Bresenham Line Drawing Algorithm Ppt. It is fast and incremental. It is useful alternative for the DDA The big advantage of this algorithm is that it uses only integer calculations Lets take following example If.
Avoid floating point arithmetic Several versions of algorithm. Line drawing algo. At the sample position xk1 the vertical separations from the line are labelled dupper and dlower.
The following program tests the above bresenham function by drawing 100 lines into an image and visualizing the result using Library.
Team Members Group-I Assignment Topic. The PowerPoint PPT presentation. View bresen-lineexppt from CS 304 at COMSATS Institute of Information Technology Lahore. Consider a line with negative slope between 0 and 1 ie small negative slope.