Why should you buy the Computer Graphics Book by Sushil Goel over Hearn & Baker or Foley?
| Feature | Sushil Goel | Hearn & Baker (International) | | :--- | :--- | :--- | | Language | Direct, exam-friendly English | Academic, verbose | | Code Availability | Full C/C++ source codes for all algorithms | Pseudocode or library calls (OpenGL) | | Diagram Style | Reproducible manual-drawing style | Complex photographic quality | | Solved Problems | Extensive (40+ per chapter) | Moderate | | Previous Year Papers| Includes solved AKTU/UPTU papers | None | | Best for | Passing semester exams & coding viva | Research & industry standards |
The Verdict: If you want to learn how a line is drawn without using glBegin(), buy Goel. If you want to build production graphics software, buy Foley. For 90% of Indian engineering students, the former is the immediate need. computer graphics book by sushil goel
One of the strengths of Goel’s approach is the early emphasis on the mathematical prerequisites. Before a computer can draw a landscape, it must understand geometry.
Exam Tip – “Why B-spline?” – Answer: Local control + continuity without increasing degree. Why should you buy the Computer Graphics Book
Key Concepts
Algorithms to Master
Sample Problems
Exam Tip – Compare DDA vs. Bresenham (accuracy, speed, floating-point vs. integer). Key Concepts