Final Exam 09

6 points 11 the diagram below is the control polygon

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: f the shapes shown below. 6 points 11. The diagram below is the control polygon for a Bezier curve segment. Draw the curve and show how de Casteljau’s algorithm can be used to subdivide the curve into two halves. Make sure your drawing is geometrically reasonable and shows correct curve tangents for the the beginning, middle, and end of each segment. 5 points Final Exam CS 184: Foundations of Computer Graphics Fall 2009 Prof. James O’Brien page 9 of 16 12. Given a rotation matrix, how would you determine the number of degrees that it rotates by? 3 points 13. In the diagram below of a light source, a clear glass ball, and a diffuse surface, draw lines 23. In th the path traveled of light to form a a clear g ass bal on the surface. illustrating e diagram below by a light source, refraction lcausticl, and a diffuse surfacepoints 3, draw lines illustrating the path traveled by light to form a refraction caustic on the surface. 4 points 14. Write out an explicit equation for a sphere. Be sure to specify the range of your parametric variables to exactly...
View Full Document

This note was uploaded on 01/24/2014 for the course CS 184 taught by Professor Staff during the Fall '08 term at Berkeley.

Ask a homework question - tutors are online