Read and run
Skim the slides, then open one browser sketch or source file so the vocabulary is already familiar.
Aalto University
Mouse Input and Changing Color
Use pointer position, clicks, mapped values, and dynamic backgrounds to make sketches respond to you.
Change one thing
Use the Lab or Processing source to test one visible change while we discuss the code together.
Keep the experiment
Save one version, write down what changed, and use it as possible material for your study work.
Start in the Browser
Preview the interaction directly in the browser, then edit the mapping values in the Lab.
Compare with Processing
Use these Processing sketches when you want the original classroom workflow or want to compare syntax.