Section outline
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Topics for discussion
Lecture 3: Points and Lines, Line drawing Algorithm
Lecture 4: DDA Algorithm- example with a plot in a graphExpected Learning Outcome:
- Able to understand the core concept of output primitives and transformation.
- Able to implement the algorithm rendering the graphics.
Book Chapter
Chapter 3: Output Primitives
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Suppose you have given two endpoints (-2,-7) and (3,3). Draw the line using the DDA algorithm.
N.B: You have to solve the problem in a reversed way, i.e goes from top point to bottom point.