LineUtil

Contains utility functions for lines.

Index

Constructors

• constructor

Methods

• cameraScaledLineOnPlaneToRef
• cameraScaledLineWithParentOnPlaneToRef
• lineOnPlaneToRef

Constructors

constructor

• new LineUtil(): LineUtil

• Returns LineUtil

Methods

publicstaticcameraScaledLineOnPlaneToRef

• cameraScaledLineOnPlaneToRef<T>(center: Vertex3, normal: Vertex3, camera: Camera, scale: number, dst: [T, T]): [T, T]

• ---

  Type parameters

  • T: Vertex3

  Parameters

  • center: Vertex3

    Center point on the plane to create the line from

  • normal: Vertex3

    The normal of the plane

  • camera: Camera

    The camera used to scale the line size

  • scale: number

    The scale with which to scale the line with

  • dst: [T, T]

    An array of Vertex3 to put the result in

  Returns [T, T]

  The array dst, populated by the two new points making up a line on the plane

publicstaticcameraScaledLineWithParentOnPlaneToRef

• cameraScaledLineWithParentOnPlaneToRef<T>(center: Vertex3, normal: Vertex3, camera: Camera, scale: number, parent: TransformNode, dst: [T, T]): [T, T]

• Creates a line from a center that is scaled with the camera distance to the plane

  ---

  Type parameters

  • T: Vertex3

  Parameters

  • center: Vertex3

    Center point on the plane to create the line from

  • normal: Vertex3

    The normal of the plane

  • camera: Camera

    The camera used to scale the line size

  • scale: number

    The scale with which to scale the line with

  • parent: TransformNode

    The parent of which the parents world matrix is used to transform the points on the line with

  • dst: [T, T]

    An array of Vertex3 to put the result in

  Returns [T, T]

  The array dst, populated by the two new points making up a line on the plane

publicstaticlineOnPlaneToRef

• lineOnPlaneToRef<T>(centerOnPlane: Vertex3, size: number, dst: [T, T]): [T, T]

• Creates two points on a plane to form a line, from a point on that plane

  ---

  Type parameters

  • T: Vertex3

  Parameters

  • centerOnPlane: Vertex3

    The center between the two points on the plane

  • size: number

    the size of the line, so the distance between the two points

  • dst: [T, T]

    An array of two vertex3 where the result is stored

  Returns [T, T]

  The same thing as the param dtys