1. POINT CLIPPING Presented by :- shivam
kumar

2. Clipping
 Any procedure that identifies the portions of a picture that are either inside
or outside of a specified region is referred to as a clipping.
 The region against which an object is to clipped is called a clip window.
 Applications of clipping include extracting part of a defined scene for
viewing.

3. Types of clipping
 Point clipping
 Line clipping
 Area clipping
 Text clipping

4. Point clipping
 Point clipping is a type of clipping in which any points is saved for viewing.
 If we want to display a point p(x,y) then we must have to satisfy these two conditions.
Conditions :-
Wxmin <= x <= Wxmax
Wymin <= y <= Wymax
Where Wxmin, Wxmax, Wymin and Wymax are the window – coordinates.

5. 3, 8
0
1
2
3
4
5
6
7
8
9
0 0.5 1 1.5 2 2.5 3 3.5
Y-Axis
X-Axis
Example:- window co-ordinates (2,3.5,5,9)
Point (3,8)
Wxmin <= x <= Wxmax
Wymin <= y <= Wymax

6. THANK YOU