Scan line polygon algorithm
What do you mean by scan line polygon algorithm?
Expert
This algorithm checks and modifies the attributes that is, features and parameters of the pixels all along the current raster scan line. As soon as it crosses from the outside to inside of boundary of specified polygon or other area, it begins resetting the color for gray attributes in effect filling the area all along that scan line. It modifies back to the original attribute whenever it crosses the boundary again. This is time consuming.
Explain the several tricks which are used in the computer graphics animation?
Explain the difference between convex and concave polygons?
What do you understand by the term Projection reference point?
Give some examples for computer graphics standards?
Explain the term Polygon mesh?
Describe the difference between the computers assisted animation and computer generated animation.
Define the terms Random scan or Raster scan displays? Also differentiate it.
Describe briefly the term sweep representation.
Write a short note on the term phong shading?
Explain briefly the term Bezier curves? Explain its uses?
18,76,764
1926895 Asked
3,689
Active Tutors
1438284
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!