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Name

displayDensity()

Examples
void setup() {
  size(100, 100);
  pixelDensity(displayDensity());
  noStroke();
}

void draw() {
  background(0);
  ellipse(30, 48, 36, 36);
  ellipse(70, 48, 36, 36);
}
Description This function returns the number "2" if the screen is a high-density screen (called a Retina display on OS X or high-dpi on Windows and Linux) and a "1" if not. This information is useful for a program to adapt to run at double the pixel density on a screen that supports it.
Syntax
displayDensity()
displayDensity(display)
Parameters
display int: the display number to check
Returnsint
RelatedpixelDensity()
size()
Updated on May 30, 2018 06:11:34pm EDT

Creative Commons License