Part 10: Pointing Positioning  and Animation Techniques

Part 10: Pointing Positioning and Animation Techniques

Pointing and Positioning Techniques Pointing technique refers to look at the items already on the screen whereas the positioning technique refers to position the item on the screen to a new position, i.e., the old current position. The user indicates a position on the...

Part 8: 2D Viewing with types in Computer Graphics

Part 8: 2D Viewing with types in Computer Graphics

Computer Graphics Window: The method of selecting and enlarging a portion of a drawing is called windowing. The area chosen for this display is called a window. The window is selected by world-coordinate. Sometimes we are interested in some portion of the object and...

Part 4: Bresenham’s and Midpoint Circle Algorithm

Part 4: Bresenham’s and Midpoint Circle Algorithm

Bresenham's Circle Algorithm: Scan-Converting a circle using Bresenham's algorithm works as follows: Points are generated from 90° to 45°, moves will be made only in the +x & -y directions as shown in fig: The best approximation of the true circle will be...

Part 2: Scan Conversion on Line Generation Algorithm.

Part 2: Scan Conversion on Line Generation Algorithm.

Scan Conversion on Line Generation Algorithm Scan Conversion defer  is a process of representing graphics objects a collection of pixels that is 1(on set) or 0 (offset). In general, a line consist of connecting two points. It is a basic  in computer graphics. In order...

Part 1:  Introduction to  Computer Graphics

Part 1: Introduction to Computer Graphics

Introduction of Computer Graphics Generally, it is difficult to display an image of any size on the computer screen. This method is simplified by using Computer graphics. Graphics on the computer are produced by using various algorithms and techniques. This tutorial...

Frequency Word for IELTS Listening

Frequency Word for IELTS Listening

Frequency Word for IELTS Listening School a. Library  WordSentence1. Shelf 2. Librarian 3. The stacks 4. Return 5. Fine 6. Magazine 7. Copier  8. Overdue  9. Reading room  10. Reference...

Chapter 5: System request on SDLC

Chapter 5: System request on SDLC

System Request In most organizations, project initiation begins by preparing a  system request. A  system request is a document that describes the business reasons for building a system and the value that the system is expected to provide.The project sponsor...