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  Reference for Processing (BETA) version 91+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.  
Name  

rotate()

   
Examples  
translate(width/2, height/2); 
rotate(PI/3.0); 
rect(-26, -26, 52, 52); 
Description   Rotates an object the amount specified by the angle parameter. Angles should be specified in radians (values from 0 to PI*2) or converted to radians with the radians() function. Objects are always rotated around their relative position to the origin and positive numbers rotate objects in a clockwise direction. Transformations apply to everything that happens after and subsequent calls to the function accumulates the effect. For example, calling rotate(PI/2) and then rotate(PI/2) is the same as rotate(PI). If rotate() is called within the draw(), the transformation is reset when the loop begins again. Technically, rotate() multiplies the current transformation matrix by a rotation matrix.
   
Syntax  
rotate(angle); 
   
Parameters  
angle   float: angle of rotation specified in radians or degrees depending on the current angle mode

   
Returns   None
   
Usage   Web & Application
   
Related   rotateX()
rotateY()
rotateZ()
translate()
scale()
pushMatrix()
popMatrix()
 
 






   
 
Updated: Fri Jul 15 16:36:04 PDT 2005
 
 








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