NewtonConvexHullGetFaceIndices

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NewtonConvexHullGetFaceIndices

 int NewtonConvexHullGetFaceIndices (const NewtonCollision* convexHullCollision, int face, int* faceIndices);

Usage

Returns the vertex indices of the specified face in a convex hull.

Parameters

  • const NewtonCollision* convexHullCollision - pointer to the convex hull collision primitive.
  • int face - the requested face.
  • int* faceIndices - pointer to the storage in memory which will hold the indices of the face.

Return

  • Number of indices stored in faceIndices.

Description

Returns the vertex indices of the specified face in a convex hull.

Remarks

  • Added since Newton 2.0
  • The memory area pointed by faceIndices shall have enough space for all the indices of the requested face
  • This function will return zero on all shapes other than a convex full collision shape.
  • To get the number of faces of a convex hull shape see function *NewtonCollisionGetInfo*

See also

NewtonCreateConvexHull NewtonCreateConvexHullFromMesh NewtonCollisionGetInfo