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

Tags:

#JavaScript-p5.js #JavaScript #Web Technologies

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