.. title: CG Class 7, Thu 2019-09-12 .. slug: class07 .. date: 2019-09-12 .. tags: class .. category: .. link: .. description: .. type: text .. sectnum:: .. contents:: Table of contents Iclicker questions ----------------------- #. If you want your javascript program to send a color for each vertex to the vertex shader, what type of variable would the color be? A. uniform B. varying C. attribute D. dynamic E. static #. When one neuron in your retina receives a lot of light, that causes the neighboring neuron to A. be more likely to fire B. be less likely to fire C. be unaffected by this neuron. #. In the graphics pipeline, the step after rasterizing is the A. vertex shader B. primitive assembler C. fragment shader D. tesselation shader E. javascript callback #. The spectral wavelength of pure purple is about A. 400 nm B. 500 nm C. 600 nm D. 700 nm E. There is no wavelength for pure purple. #. What is your favorite platform/OS? A. Windows B. Linux C. Mac D. Android E. Other #. The carpet is an example of A. diffuse reflection B. specular reflection C. environment mapping D. bump mapping E. how to save money Text chapter 3 programs ----------------------- http://homepages.rpi.edu/~frankwr/ECSE-4750/CODE/03/ (corrected) triangle, cad1 and cad2 are simple interactive drawing programs. More slides ----------- #. `4_1 Input and Interaction `_ #. `4_2 Animation `_