static void Emphasis(VTrace x, Settings s)
{
if (x == null)
{
return;
}
Button(Pos(x, s), Rot(x), s.size, s.pickSize, CubeHandleCap);
}
public static int?Draw(Stepper s, Settings rs, ref int?sel)
{
VTrace prev = null; foreach (VTrace x in s.history)
{
if (prev != null)
{
DrawLine(Pos(prev, rs), Pos(x, rs));
}
if (Button(Pos(x, rs), Rot(x), rs.size, rs.pickSize,
RectangleHandleCap))
{
sel = x.frame;
}
prev = x;
}
return(sel);
}
static Vector3 Pos(VTrace x, Settings s) => x.position + up * s.offset;
