expand hidpi

Author: monkstone

_projects/jruby_art.md

@@ -23,6 +23,7 @@ What you can/should write (like a vanilla processing sketch) avoids much boilerp
 def settings
   size 200, 200 # size 'mode' or fullscreen 'mode' goes here
   # pixel_density(2) # only for HiDpi screens
+  # see https://processing.org/reference/pixelDensity_.html
   # smooth # useless unless you enter a figure 2, 3, 4 or 8
   # for default renderer default is 3 for P2D and P3D it is 2
   # see https://processing.org/reference/smooth_.html

_projects/propane.md

@@ -21,6 +21,7 @@ class MyApp < App::Propane
   def settings
     size 200, 200 # size 'mode' or fullscreen 'mode' goes here
     # pixel_density(2) # only for HiDpi screens
+    # see https://processing.org/reference/pixelDensity_.html
     # smooth # useless unless you enter a figure 2, 3, 4 or 8
     # for default renderer default is 3 for P2D and P3D it is 2
     # see https://processing.org/reference/smooth_.html