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.
Name | rotateY() |
||
---|---|---|---|
Examples | size(100, 100, P3D); translate(width/2, height/2); rotateY(PI/3.0); rect(-26, -26, 52, 52); size(100, 100, P3D); translate(width/2, height/2); rotateY(radians(60)); rect(-26, -26, 52, 52); | ||
Description | Rotates around the y-axis the amount specified by the angle parameter. Angles should be specified in radians (values from 0 to TWO_PI) or converted from degrees to radians with the radians() function. Coordinates are always rotated around their relative position to the origin. Positive numbers rotate in a clockwise direction and negative numbers rotate in a counterclockwise direction. Transformations apply to everything that happens after and subsequent calls to the function accumulates the effect. For example, calling rotateY(PI/2) and then rotateY(PI/2) is the same as rotateY(PI). If rotateY() is run within the draw(), the transformation is reset when the loop begins again. This function requires using P3D as a third parameter to size() as shown in the example above. | ||
Syntax | rotateY(angle) | ||
Parameters |
| ||
Returns | void | ||
Related | popMatrix() pushMatrix() rotate() rotateX() rotateZ() scale() translate() |
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.