Class Frustum

constructor

• new Frustum(): Frustum

  Returns Frustum

className

isFrustum

planes

clone

• clone(): Frustum

  Creates a new frustum initialized with values from this frustum

  Returns Frustum

  a new Frustum

copy

• copy(frustum: Frustum): this

  Copy the values from one frustum to this

  Parameters

  • frustum: Frustum

    the source frustum

  Returns this

  this

fromMatrix

• fromMatrix(mat: Matrix4): this

  fromMatrix

  Parameters

  • mat: Matrix4

  Returns this

  this

intersectsSphere

• intersectsSphere(sphere: Sphere): boolean

  与球体相交

  Parameters

  • sphere: Sphere

  Returns boolean

  是否相交