Computer Science 112
The Art & Science of Computer Graphics

Spring 2013, The College of Saint Rose

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Agenda

• Announcements
  • Exam 1: hopefully back on Thursday
  • reminders about attendance, punctuality, and attention
• Studio/Lab 5: Modeling with Realistic Materials due Friday
• The mirroring transformations
• More on materials
  • refraction
  • surface and grain images
• In-class exercise: Use a surface or grain image by modifying the Billboard or WoodenMarble example - submit as "Lecture 12 in-class exercise" for 8 lecture assignment points

Lecture Assignment 12

Due at the start of class, Thursday, February 28.

Please submit answers to these questions either as a hard copy (typeset or handwritten are OK) or by email to terescoj AT strose.edu by the start of class. Please use a clear subject line when submitting by email (e.g., CSC 112 Lecture Assignment 12, Joe Student). We will discuss these questions at the start of class, so no late submissions are accepted.

How would you construct a convex lens of the same diameter as the one we constructed in the class "magnifying glass" example, but with half of the thickness at its thickest point? (6 points)

Examples

• Mead Example: Key
• Mead Example: Lenses
• Mead Example: Billboard
• Mead Example: WoodenMarble