Resolution of window scales poorly leading to bad render

[cascadecoder]

I'm using a Windows 11. Whenever I upscale to recommended,

the resolution of the image decreases significantly.

It works if I return the scaling of the screen back to the default 100%, but that basically makes my computer unusable and harder to navigate. 125% is preferable, but I haven't found a way to make the image resulting from processing clearer.

[tychedelia]

Related to #1038. The software renderer appears to be particularly affected by fractional scales. You can use use size(w, h, P2D) to use the gpu renderer which seems to handle fractional upscaling a bit better.

[glvjr]

Hello,

I have an example here to compare PApplets with different renderers:
https://discourse.processing.org/t/launcher-for-multi-renderer-papplets/46764

[glvjr]

Hello,

I have explored this here:
https://discourse.processing.org/t/dpi-renderer-scaling-override-for-java2d/47439

It requires adding this at the start of the sketch for JAVA2D to disable the scaling:

static
  {
  // JAVA2D: 
  // Forces 1:1 pixel rendering by disabling OS-level DPI scaling
  System.setProperty("sun.java2d.uiScale", "1.0");
  }