classifyTrianglePlane

Callable

• classifyTrianglePlane(a: Vec3, b: Vec3, c: Vec3, planeNormal: Vec3, planeD: number, eps: number): { d0: number; d1: number; d2: number } | undefined

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• Compute signed distances for a triangle's vertices to a plane, and classify whether the triangle intersects the plane. Returns undefined if all vertices are on the same side or coplanar.

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  Parameters

  • a: Vec3

  • b: Vec3

  • c: Vec3

  • planeNormal: Vec3

  • planeD: number

  • eps: number

  Returns { d0: number; d1: number; d2: number } | undefined