This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.



example pic
rect(0, 0, 50, 50);  // White rectangle

translate(30, 20);
rect(0, 0, 50, 50);  // Black rectangle
pop();  // Restore original settings

rect(15, 10, 50, 50);  // Gray rectangle
example pic
ellipse(0, 50, 33, 33);  // Left circle

fill(204, 153, 0);
ellipse(50, 50, 33, 33);  // Middle circle
pop();  // Restore original settings

ellipse(100, 50, 33, 33);  // Right circle
Description The pop() function restores the previous drawing style settings and transformations after push() has changed them. Note that these functions are always used together. They allow you to change the style and transformation settings and later return to what you had. When a new state is started with push(), it builds on the current style and transform information.

push() stores information related to the current transformation state and style settings controlled by the following functions: rotate(), translate(), scale(), fill(), stroke(), tint(), strokeWeight(), strokeCap(), strokeJoin(), imageMode(), rectMode(), ellipseMode(), colorMode(), textAlign(), textFont(), textMode(), textSize(), textLeading().

The push() and pop() functions were added with Processing 3.5. They can be used in place of pushMatrix(), popMatrix(), pushStyles(), and popStyles(). The difference is that push() and pop() control both the transformations (rotate, scale, translate) and the drawing styles at the same time.
Updated on February 11, 2019 02:10:30pm EST

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