computer graphics tutorial

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…

Computer Graphics Tutorial It is difficult to display an image of any size on the computer screen. This method is simplified by…

Application Areas of Animation 1. Education and Training: Animation is used in school, colleges and training centers for education purpose. Flight simulators…

Elastic or Rubber Band Techniques Rubber banding is a popular technique of drawing geometric primitives such as line, polylines, rectangle, circle and…