Question

Determine the portion of line cyrus beck algorithm

Answer 1

Topics
• Viewing Transformation Pipeline in 2D
• Line and polygon clipping
• Brute force analytic solution
• Cohen-Sutherland Line Clipping Algorithm
• Cyrus-Beck Line Clipping Algorithm
• Sutherland-Hodgman Polygon Clipping
• Sampling Theorem (NyqViewing Transformation in 2D
A scene in World-Coordinates
World-Coordinates to Viewing
Coordinates
Viewing Coordinates to
Normalized Device Coordinates
Normalized Device Coordinates
to Device Coordinates
WC
VC
NDC
DC
Clipping
• Objects are given in world coordinates
• The world is viewed through a window
• The window is mapped onto a device viewportuist Frequency)