In winding number method an ------------------ edges ------ considered

Related MCQs

• In winding number method , constructed horizontal line between point Q and point P intersects two edges of the polygon with winding no. +1 and -1. Tell whether point Q is inside or outside and what is the net winding ? Note : Q is the point to be tested for inside test.P is point outside the polygon.
• In winding number method , constructed horizontal line between point Q and point P intersects edge of the polygon with winding no. +1 . Tell whether point Q is inside or outside and what is the net winding ? Note : Q is the point to be tested for inside test. P is point outside the polygon.
• In winding number method an edge can have winding number as -----
• The total of the winding no. in winding number method of inside test is called as
• In winding number method if net winding is --------then point is outside otherwise it is inside.
• In winding number method if net winding is zero then point is ---------- otherwise it is inside.
• In winding number method if net winding is non-zero then point is --------.
• In an inside test if intersections point is a vertex and edges meeting at that vertex lies on ------------- side of constructed horizontal line then the number of intersections are considered as even number . Note : intersection point is a vertex
• Which polygon clipping algorithm executed by clipping all polygon edges against the viewing screen edges one viewing screen edge at a time?
• Every side in winding number method has given a number called