computer graphics tutorial

Defining a circle using Polar Co-ordinates : The second method of defining a circle makes use of polar coordinates as shown in…

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…

Reflection It is also called a mirror image of an object. For this reflection axis and reflection of plane is selected. Three-dimensional…

Color CRT Monitors: The CRT Monitor display by using a combination of phosphors. The phosphors are different colors. There are two popular…