Class Triangle

constructor

• new Triangle(a?: Vector3, b?: Vector3, c?: Vector3): Triangle

  Parameters

  • Optionala: Vector3
  • Optionalb: Vector3
  • Optionalc: Vector3

  Returns Triangle

a

new THREE.Vector3()
Copy

b

new THREE.Vector3()
Copy

c

new THREE.Vector3()
Copy

clone

• clone(): this

  Returns this

closestPointToPoint

• closestPointToPoint(point: Vector3, target: Vector3): Vector3

  Parameters

  • point: Vector3
  • target: Vector3

  Returns Vector3

containsPoint

• containsPoint(point: Vector3): boolean

  Parameters

  • point: Vector3

  Returns boolean

copy

• copy(triangle: Triangle): this

  Parameters

  • triangle: Triangle

  Returns this

equals

• equals(triangle: Triangle): boolean

  Parameters

  • triangle: Triangle

  Returns boolean

getArea

• getArea(): number

  Returns number

getBarycoord

• getBarycoord(point: Vector3, target: Vector3): Vector3 | null

  Parameters

  • point: Vector3
  • target: Vector3

  Returns Vector3 | null

getInterpolation

• getInterpolation(
      point: Vector3,
      v1: Vector2,
      v2: Vector2,
      v3: Vector2,
      target: Vector2,
  ): Vector2 | null

  Parameters

  • point: Vector3
  • v1: Vector2
  • v2: Vector2
  • v3: Vector2
  • target: Vector2

  Returns Vector2 | null

• getInterpolation(
      point: Vector3,
      v1: Vector3,
      v2: Vector3,
      v3: Vector3,
      target: Vector3,
  ): Vector3 | null

  Parameters

  • point: Vector3
  • v1: Vector3
  • v2: Vector3
  • v3: Vector3
  • target: Vector3

  Returns Vector3 | null

• getInterpolation(
      point: Vector3,
      v1: Vector4,
      v2: Vector4,
      v3: Vector4,
      target: Vector4,
  ): Vector4 | null

  Parameters

  • point: Vector3
  • v1: Vector4
  • v2: Vector4
  • v3: Vector4
  • target: Vector4

  Returns Vector4 | null

getMidpoint

• getMidpoint(target: Vector3): Vector3

  Parameters

  • target: Vector3

  Returns Vector3

getNormal

• getNormal(target: Vector3): Vector3

  Parameters

  • target: Vector3

  Returns Vector3

getPlane

• getPlane(target: Plane): Plane

  Parameters

  • target: Plane

  Returns Plane

intersectsBox

• intersectsBox(box: Box3): boolean

  Parameters

  • box: Box3

  Returns boolean

isFrontFacing

• isFrontFacing(direction: Vector3): boolean

  Parameters

  • direction: Vector3

  Returns boolean

set

• set(a: Vector3, b: Vector3, c: Vector3): Triangle

  Parameters

  • a: Vector3
  • b: Vector3
  • c: Vector3

  Returns Triangle

setFromAttributeAndIndices

• setFromAttributeAndIndices(
      attribute: BufferAttribute | InterleavedBufferAttribute,
      i0: number,
      i1: number,
      i2: number,
  ): this

  Parameters

  • attribute: BufferAttribute | InterleavedBufferAttribute
  • i0: number
  • i1: number
  • i2: number

  Returns this

setFromPointsAndIndices

• setFromPointsAndIndices(
      points: Vector3[],
      i0: number,
      i1: number,
      i2: number,
  ): this

  Parameters

  • points: Vector3[]
  • i0: number
  • i1: number
  • i2: number

  Returns this

StaticcontainsPoint

• containsPoint(point: Vector3, a: Vector3, b: Vector3, c: Vector3): boolean

  Parameters

  • point: Vector3
  • a: Vector3
  • b: Vector3
  • c: Vector3

  Returns boolean

StaticgetBarycoord

• getBarycoord(
      point: Vector3,
      a: Vector3,
      b: Vector3,
      c: Vector3,
      target: Vector3,
  ): Vector3 | null

  Parameters

  • point: Vector3
  • a: Vector3
  • b: Vector3
  • c: Vector3
  • target: Vector3

  Returns Vector3 | null

StaticgetInterpolatedAttribute

• getInterpolatedAttribute(
      attr: BufferAttribute | InterleavedBufferAttribute,
      i1: number,
      i2: number,
      i3: number,
      barycoord: Vector3,
      target: Vector2,
  ): Vector2

  Parameters

  • attr: BufferAttribute | InterleavedBufferAttribute
  • i1: number
  • i2: number
  • i3: number
  • barycoord: Vector3
  • target: Vector2

  Returns Vector2

• getInterpolatedAttribute(
      attr: BufferAttribute | InterleavedBufferAttribute,
      i1: number,
      i2: number,
      i3: number,
      barycoord: Vector3,
      target: Vector3,
  ): Vector3

  Parameters

  • attr: BufferAttribute | InterleavedBufferAttribute
  • i1: number
  • i2: number
  • i3: number
  • barycoord: Vector3
  • target: Vector3

  Returns Vector3

• getInterpolatedAttribute(
      attr: BufferAttribute | InterleavedBufferAttribute,
      i1: number,
      i2: number,
      i3: number,
      barycoord: Vector3,
      target: Vector4,
  ): Vector4

  Parameters

  • attr: BufferAttribute | InterleavedBufferAttribute
  • i1: number
  • i2: number
  • i3: number
  • barycoord: Vector3
  • target: Vector4

  Returns Vector4

StaticgetInterpolation

• getInterpolation(
      point: Vector3,
      p1: Vector3,
      p2: Vector3,
      p3: Vector3,
      v1: Vector2,
      v2: Vector2,
      v3: Vector2,
      target: Vector2,
  ): Vector2 | null

  Parameters

  • point: Vector3
  • p1: Vector3
  • p2: Vector3
  • p3: Vector3
  • v1: Vector2
  • v2: Vector2
  • v3: Vector2
  • target: Vector2

  Returns Vector2 | null

• getInterpolation(
      point: Vector3,
      p1: Vector3,
      p2: Vector3,
      p3: Vector3,
      v1: Vector3,
      v2: Vector3,
      v3: Vector3,
      target: Vector3,
  ): Vector3 | null

  Parameters

  • point: Vector3
  • p1: Vector3
  • p2: Vector3
  • p3: Vector3
  • v1: Vector3
  • v2: Vector3
  • v3: Vector3
  • target: Vector3

  Returns Vector3 | null

• getInterpolation(
      point: Vector3,
      p1: Vector3,
      p2: Vector3,
      p3: Vector3,
      v1: Vector4,
      v2: Vector4,
      v3: Vector4,
      target: Vector4,
  ): Vector4 | null

  Parameters

  • point: Vector3
  • p1: Vector3
  • p2: Vector3
  • p3: Vector3
  • v1: Vector4
  • v2: Vector4
  • v3: Vector4
  • target: Vector4

  Returns Vector4 | null

StaticgetNormal

• getNormal(a: Vector3, b: Vector3, c: Vector3, target: Vector3): Vector3

  Parameters

  • a: Vector3
  • b: Vector3
  • c: Vector3
  • target: Vector3

  Returns Vector3

StaticisFrontFacing

• isFrontFacing(a: Vector3, b: Vector3, c: Vector3, direction: Vector3): boolean

  Parameters

  • a: Vector3
  • b: Vector3
  • c: Vector3
  • direction: Vector3

  Returns boolean