curves

Interactive and Passive Graphics (a) Non-Interactive or Passive Computer Graphics: In non-interactive computer graphics, the picture is produced on the monitor, and…

Defining a circle using Polynomial Method: The first method defines a circle with the second-order polynomial equation as shown in fig:  …

Matrix Representation of 2D Transformation Program to implement 2-D Transformations: #include<iostream.h> #include<conio.h> #include<math.h> #include<stdlib.h> #include<conio.h> class trans { float x[20],y[20],xm,ym,ref[2][2],shx,shy; int i,j,k,n;…

Random Scan and Raster Scan Display: Random Scan Display: Random Scan System uses an electron beam which operates like a pencil to…

Mid Point Subdivision Line Clipping Algorithm: It is used for clipping line. The line is divided in two parts. Mid points of…

General Pivot Point Rotation or Rotation about Fixed Point: For it first of all rotate function is used. Sequences of steps are…

Sutherland-Hodgeman Polygon Clipping: It is performed by processing the boundary of polygon against each window corner or edge. First of all entire…

Weiler-Atherton Polygon Clipping: When the clipped polygons have two or more separate sections, then it is the concave polygon handled by this…

Shearing It is change in the shape of the object. It is also called as deformation. Change can be in the x…

Defining a Circle: Circle is an eight-way symmetric figure. The shape of circle is the same in all quadrants. In each quadrant,…