JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Course Objectives:

• To make students understand about fundamentals of Graphics to enable them to design animated scenes for virtual object creations.
• To make the student present the content graphically.

Course Outcomes:

• Students can animate scenes entertainment.
• Will be able work in computer aided design for content presentation.
• Better analogy data with pictorial representation.

UNIT - I

Introduction: Application areas of Computer Graphics, overview of graphics systems, video-display devices, raster-scan systems, random scan systems, graphics monitors and work stations and input devices Output primitives: Points and lines, line drawing algorithms, mid-point circle and ellipse algorithms. Filled area primitives: Scan line polygon fill algorithm, boundary-fill and flood- fill algorithms.

UNIT - II

2-D Geometrical transforms: Translation, scaling, rotation, reflection and shear transformations, matrix representations and homogeneous coordinates, composite transforms, transformations between coordinate systems. 2-D Viewing: The viewing pipeline, viewing coordinate reference frame, window to view- port coordinate transformation, viewing functions, Cohen-Sutherland and Cyrus-beck line clipping algorithms, Sutherland –Hodgeman polygon clipping algorithm.

UNIT - III

3-D Object representation: Polygon surfaces, quadric surfaces, spline representation, Hermite curve, Bezier curve and B-spline curves, Bezier and B-spline surfaces, sweep representations, octrees BSP Trees, 3-D Geometric transformations: Translation, rotation, scaling, reflection and shear transformations, composite transformations, 3-D viewing: Viewing pipeline, viewing coordinates, view volume and general projection transforms and clipping.

UNIT - IV

Visible surface detection methods: Classification, back-face detection, depth-buffer, scan- line, depth sorting, BSP-tree methods, area sub-division and octree methods

R16 B.TECH ECM.

Illumination Models and Surface rendering Methods: Basic illumination models, polygon rendering methods

UNIT - V

Computer animation: Design of animation sequence, general computer animation functions, raster animation, computer animation languages, key frame systems, motion specifications

TEXT BOOKS:

• 1. “Computer Graphics C version”, Donald Hearn and M. Pauline Baker, Pearson education.
• 2. “Computer Graphics Second edition”, Zhigand xiang, Roy Plastock, Schaum’s outlines, Tata Mc Graw hill edition.

REFERENCE BOOKS:

• 1. “Computer Graphics Principles & practice”, second edition in C, Foley, Van Dam, Feiner and Hughes, Pearson Education.
• 2. “Procedural elements for Computer Graphics”, David F Rogers, Tata Mc Graw hill, 2nd edition.
• 3. “Principles of Interactive Computer Graphics”, Neuman and Sproul, TMH.
• 4. “Principles of Computer Graphics”, Shalini, Govil-Pai, Springer.
• 5. “Computer Graphics”, Steven Harrington, TMH
• 6. Computer Graphics, F. S. Hill, S. M. Kelley, PHI.
• 7. Computer Graphics, P. Shirley, Steve Marschner & Others, Cengage Learning.
• 8. Computer Graphics & Animation, M. C. Trivedi, Jaico Publishing House.
• 9. An Integrated Introduction to Computer Graphics and Geometric Modelling, R. Goldman, CRC Press, Taylor & Francis Group.
• 10. Computer Graphics, Rajesh K. Maurya, Wiley India. R16 B.TECH ECM.