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Class RemoteModelTrianglePicker

Client-side visible triangle picker. This class can be used to get triangles that are currently visible in the view, either within a specified rectangular region or at specified points.

Use RemoteModel.createTrianglePicker to create instances of this class.

It is the programmer's responsibility to call destroy on pickers that are no longer needed, in order to release resources.

Note that a RemoteModelTrianglePicker is only valid while the model is in the same state as when the picker was created. A new picker must be created whenever any display properties are changed on the model, such as current frame or draw style.

Hierarchy

  • RemoteModelTrianglePicker

Index

Methods

destroy

  • destroy(): void
  • Release WebGL resources. Once called this object can no longer be used.

    Returns void

getVisibleTrianglesAtPoints

  • Returns visible triangles currently located at the specified points in the view

    Parameters

    • points: Vec2Like[]

      Points in canvas css coordinates

    Returns ClientSideHitItem[]

getVisibleTrianglesInRectangle

  • getVisibleTrianglesInRectangle(x: number, y: number, width: number, height: number): ClientSideHitItem[]
  • Returns visible triangles currently located within the given rectangular region of the view

    Parameters

    • x: number

      The left side of the rectangle in css coordinates

    • y: number

      The top side of the rectangle in css coordinates

    • width: number

      The width of the rectangle in css pixels

    • height: number

      The height of the rectangle in css pixels

    Returns ClientSideHitItem[]

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