Function triangleGetNormal

triangleGetNormal(
    a: BvhVector3Like,
    b: BvhVector3Like,
    c: BvhVector3Like,
    target: BvhVector3Like,
): BvhVector3Like
Unit normal of a, b, c (counter-clockwise front), zero when degenerate (three's Triangle.getNormal).
Parameters
- a: BvhVector3Like
- b: BvhVector3Like
- c: BvhVector3Like
- target: BvhVector3Like
Returns BvhVector3Like
- Defined in query/shapes.ts:404