Description
Requirements:
• Write a WebGL program that creates symmetric sine wave animation. Name your source code hw3.html
and hw3.js. The program should meet the following requirements:
– Set the title of the program to “hw3” (must appear as such on title bar).
– Modify wave.js (m3.zip) so that the sine wave would be symmetric across y-axis (left half and right half
are like twins but moving in the opposite directions), as shown in Fig. 1.
– Also see the accompanying video. Your mission is to reproduce the program shown in the video.
Figure 1: Symmetric sine wave
What to submit:
• Submit all your source files (.html, .js) that are needed for compilation, including library files/folders. Missing library files/folders will lead to point deduction.
• Make sure your library folder/files are in the right location relative to your main program (.html), such that
when your main program (.html) is clicked as is, it should run without problem.
1 CS 4410
How to submit:
• Use Canvas Assignment Submission system to submit your source files.
• Make sure to zip all your files/folders into hw3.zip, then submit your hw3.zip as a single file.
Policy
• Do all the assignments on Chrome Development Tools using HTML, JavaScript, and GLSL ES.
• At the top of each source file, provide comments specifying the author, date, and a brief description of the file.
• Source code must contain enough comments here and there to make it easy enough to follow. Insufficient
comments could lead to point deduction.
• Incomplete program will get almost no credit (e.g., program does not run due to compile errors or program
terminates prematurely due to run-time errors).
• Thou shall not covet thy neighbor’s code. If identical (or nearly identical) submissions are found among
students, every student involved will get automatic zero for the assignment. The same goes for copying
existing code from online source.
• If a student makes multiple submissions, only the last submission will be considered valid.
