p5.js rect() Function

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: 

Output: 
 

Example 2: 

Output: 
 

Example 3: 

Output: 
 

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