p5.js noFill() Function
The noFill() function is used to disable the filling geometry. If noStroke() and noFill() function are called simultaneously then nothing will be drawn on the screen.
Syntax:
noFill()
Parameters: This function does not accept any parameter.
Below examples illustrate the noFill() function in p5.js:
Example 1:
function setup() { // Create Canvas of given size createCanvas(400, 300); } function draw() { // Set the background color background(220); // Use fill() function to fill color fill('green') // Draw a line rect(50, 50, 150, 150); // Use noFill() function noFill(); // Draw a line rect(100, 100, 150, 150); } |
Output:
Example 2:
function setup() { // Create Canvas of given size createCanvas(400, 300); } function draw() { // Set the background color background(220); // Use noFill() function noFill(); // Draw a line circle(140, 100, 150); // Use fill() function to fill color fill('green') // Draw a line circle(240, 100, 150); } |
Output:
Reference: https://p5js.org/reference/#/p5/nofill
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