Open In App

p5.js rect() Function

Improve
Improve
Like Article
Like
Save
Share
Report

The rect() function is an inbuilt function in p5.js which is used to draw the rectangle on the screen. A rectangle contains four sides and four angles. Each angle of the rectangle is 90 degree. The length of the opposite sides of rectangles are equal. 
 

Syntax:  

rect( x, y, w, h, tl, tr, br, bl )

or 
 

rect( x, y, w, h, detailX, detailY ) 

Parameters: This function accepts many parameters as mentioned above and described below: 

  • x: It is used to set the x-coordinate of rectangle.
  • y: It is used to set the y-coordinate of rectangle.
  • w: It is used to set the width of rectangle.
  • h: It is used to set the height of rectangle.
  • tl: It is optional parameter and used to set the radius of top-left corner.
  • tr: It is optional parameter and used to set the radius of top-right corner.
  • br: It is optional parameter and used to set the radius of bottom-right corner.
  • bl: It is optional parameter and used to set the radius of bottom-left corner.
  • detailX: It is used to set the number of segment in x-direction.
  • detailY: It is used to set the number of segment in y-direction.

Example 1: 

javascript




function setup() { 
       
    // Create Canvas of given size 
    createCanvas(400, 300); 
   
   
function draw() { 
       
    background(220);
       
    // Use color() function
    let c = color('green');
   
    // Use fill() function to fill color
    fill(c);
     
    // Draw a rectangle
    rect(50, 50, 300, 200);
     


Output: 
 

Example 2: 

javascript




function setup() { 
       
    // Create Canvas of given size 
    createCanvas(400, 300); 
   
   
function draw() { 
       
    background(220);
       
    // Use color() function
    let c = color('green');
   
    // Use fill() function to fill color
    fill(c);
     
    // Draw a rectangle
    rect(50, 50, 300, 200, 30);
     


Output: 
 

Example 3: 

javascript




function setup() { 
       
    // Create Canvas of given size 
    createCanvas(400, 300); 
   
   
function draw() { 
       
    background(220);
       
    // Use color() function
    let c = color('green');
   
    // Use fill() function to fill color
    fill(c);
     
    // Draw a rectangle 
    rect(50, 50, 300, 200, 10, 20, 30, 40);
     


Output: 
 

Online editor: https://editor.p5js.org/ 
Environment Setup: https://www.geeksforgeeks.org/p5-js-soundfile-object-installation-and-methods/
Reference: https://p5js.org/reference/#/p5/rect



Last Updated : 11 Aug, 2023
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads