I lost myself … in that case, what sharing has a line of 1?
This should not be drawn, and it is.
I lost myself … in that case, what sharing has a line of 1?
This should not be drawn, and it is.
A line with ‘negative length’ can be thought of as a line in the opposite direction (dx → −dx, dy → −dy), in which case it is correct to draw it.
It should be treated like that, but it doesn’t work out like that.