Problems displaying images as background with pixeldensity

alexdontsurf

As you already know a background image must be the same size as your size canvas. The problem here is when I need to use pixelDensity(2), my background image scale down to half size. What should I do?

Eeyorelife

Have you tried to scale up your image to twice its original size before or after pixelDensity(2)?

I don't have much experience with images, so it's just a suggestion.

alexdontsurf

The thing is that I need the image as background and I think a background is impossible to scale. If I scale the source image the size doesn't match and so I can't run the sketch.

Eeyorelife

Did you try it?

PImage img;
img = loadImage("0.jpg");
size(400,400);
img.width = width;
img.height = height;
background(img);

alexdontsurf

It works! You are a boss. Thank you.