p5.js functions
Dive into the fundamental concept of functions in p5.js. Explore what it means to be a function, using practical examples from p5.js. The tutorial begins with a definition of functions as sets of statements that perform a task and delves into the use of parameters—variables that are scoped to functions.
We then provide hands-on examples, illustrating functions like `createCanvas`, `background`, `circle`, `line`, and more. You'll learn about the syntax of declaring a function, including the use of parameters and how they enhance a function's flexibility.
https://editor.p5js.org/whatmakeart/s...
Key learning points covered in the video:
1. Understanding Function Basics: Definitions and explanations of functions and parameters in p5.js.
2. Practical Examples: Demonstrations of functions like `createCanvas(600, 600)`, which creates a 600x600 canvas, and `background()`, which sets the canvas's background color.
3. Manipulating Parameters: How changing parameters affects function outcomes, such as altering the color and brightness of the background.
4. Custom Function Creation: Step-by-step guide on creating and calling your own functions, including setting default parameter values.
5. Code Organization and Functionality: Insight into organizing code using functions, both for their utility and for structuring code more clearly.
Whether you're a beginner in programming or an artist looking to expand your digital toolkit, this video provides an engaging and clear introduction to using functions in p5.js. Approachable teaching style makes learning to program approachable and fun!
Timestamps:
0:00 Introduction to Functions in p5.js
0:40 Exploring Predefined Functions and Their Parameters
2:20 How to Create and Call Custom Functions
2:57 Setting and Overriding Default Parameters
3:31 Practical Example: Implementing a Text Display Function
4:21 Function Parameters
5:20 Recap and Key Takeaways
Stay tuned for our next video where we delve deeper into organizing code with functions. Happy programming!
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