Mirrored/inverted coordinates using PGraphics and LiveWallpaper

[danieltorrer]

I came across a a bug in Live Wallpaper mode:

If you use PGraphics and draw it using image the result is a image with the coordinates mirrored.

Code:

PGraphics canvas;

void setup() {
  //fullScreen(P3D);
  size(540, 960, P3D);
  canvas = createGraphics(width/2, height/2, P3D);
}

void draw() {
  background(#D403FF);
  
  canvas.beginDraw();
  canvas.background(#36FFCB);
  canvas.sphere(100);
  //canvas.ellipse( 30, 30, 100, 100);
  canvas.endDraw();
  
  image(canvas, 50, 50);
}

Using Java Mode (default) :

Live Wallpaper:

Processing: 3.3.5
Processing-android: 4.0-beta9 (Android Mode 0262)
OS X: 10.10.5
Android: 6.0.1 (Tested in a MotoX Play and a Alcatel Pop 4 Plus)

[codeanticode]

@danieltorrer thanks for the report, I will look into it asap!

[codeanticode]

Fixed with 3d5e943, was due to a regression introduced with the support for VR. The next version of the mode (hopefully a "release candidate" before pushing the new stable through the Contributions Manager) will include this fix.

[danieltorrer]

Great, can't wait to use the rc.
Thanks for this awesome library

[codeanticode]

The rc is coming along quite well, but still a few weeks away. You can try this last beta that includes the coordinate inversion fix:

https://github.com/processing/processing-android/releases/tag/android-263