public override IntPtr CreateCollider(bool applyOffset)
{
if (mesh == null)
{
return(IntPtr.Zero);
}
Vector3[] vertices = mesh.vertices;
int[] triangles = mesh.triangles;
int numTris = triangles.Length / 3;
IntPtr collider = NewtonAPI.NewtonCreateTreeCollision(NewtonWorld.Instance.pWorld, 0);
NewtonAPI.NewtonTreeCollisionBeginBuild(collider);
Vector3[] triVertices = new Vector3[3];
for (int i = 0; i < numTris; i++)
{
triVertices[0] = vertices[triangles[i * 3 + 0]];
triVertices[1] = vertices[triangles[i * 3 + 1]];
triVertices[2] = vertices[triangles[i * 3 + 2]];
triVertices[0].Scale(transform.localScale);
triVertices[1].Scale(transform.localScale);
triVertices[2].Scale(transform.localScale);
NewtonAPI.NewtonTreeCollisionAddFace(collider, 3, triVertices, 12, 0);
}
int opt = (Optimize) ? 1 : 0;
NewtonAPI.NewtonTreeCollisionEndBuild(collider, opt);
return(collider);
}
