CG (MCA 5th-6th)

SECTION A

Graphics Hardware: The Functional Characteristics Of The Systems Are Emphasized. Input Device:

Keyboard Touch Panel, Light Pens, Graphic Tablets, Joysticks, Trackball, Data Glove, Digitizer, Image

Scanner, Mouse, Voice Systems.

Hard Copy Devices: Impact And Non Impact Printers, Such As Line Printers, Dot Matrix Printers, Laser, InkJet,

Electrostatic, Flatbed And Drum Plotters.

Video Display Devices: Refresh Cathode–Ray Tube, Raster Scan Display, Random Scan Displays, Color

CRT-Monitors, Direct View Storage Tube, Flat Panel Displays, 3-D Viewing Devices, Raster Scan Systems,

Random Scan Systems, Graphic Monitors And Workstation.

SECTION-B

Scan Conversation Algorithm Line, Circle And Ellipse, Breshenham’s Algorithm, Area Filling Techniques,

Character Generation.

2-Dimensional Graphics: Cartesian And Homogenous Co-Ordinate Systems, Geometrical Transformation

(Translation, Scaling, Rotation, Reflection, Shearing), Two Dimensional Viewing Transformation And

Clipping (Line, Polygon And Text)

SECTION-C

3-Dimensional Graphics: Geometrical Transformation (Translation, Scaling, Rotation, Reflection, Shearing),

Mathematics And Projections (Parallel And Perspective). 3-D Viewing Transformation And Clipping.

SECTION – D

Hidden Line Surface Removal Algorithms, Z-Buffer, Scan Line, Sub Division

Shading: Modeling Light Intensities: Diffuse Reflection, Refracted Light, Half toning.

Surface Shading Methods: Constant Intensity Method, Gouraud Shading, Phong Shading.