How to Code: Sine Waves
Chris Courses
NEW: Canvas Image Manipulation course only at https://chriscourses.com/courses/image-manipulation/introduction
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Project Git Repo: https://github.com/chriscourses/sine-waves Project on CodePen: https://codepen.io/chriscourses/pen/pmwLyX
Steps: 01. Draw a line 1:20 02. Ensure line has individual points to control y coordinates 2:46 03. Alter each point with Math.sin() 4:20 04. Add amplitude to increase wave height 5:25 05. Add wavelength to elongate waves 5:41 06. Import dat.gui to fine-tune wave properties 6:48 07. Animate frequency with requestAnimationFrame 11:19 08. Clear background 15:28 09. Add fade effect 16:10 10. Add colors to wave 17:14 11. Add colors to background 23:23 12. Make properties dynamic with animation and Math.sin() 25:46 13. Experiment! 28:28
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Sorry for some of the audio issues, had some trouble mixing and recording everything to sound consistent.
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