resize() without anti aliasing?

General Discussion Other

println_h..

resize() without anti aliasing?

in General Discussion • Other • 6 months ago

Is there a way to re-size an image in processing without it blurring it? I'm too lazy to re-size all my textures in GIMP, and was wondering if there is a way to do this. I want large 8-bit isometric textures, and they are all 16*8 right now, i want them to be 64*32, but still 8-bit.

Replies(1)

amnon.owed

Re: resize() without anti aliasing?

6 months ago

Assuming you are using a Processing 2.0 beta, you're probably looking for something like this...

Code Example

PImage img = loadImage("http://www.theatergroepnizno.nl/images/homepage/e-mail.jpg");
void setup() {
size(800, 800, P2D);
imageMode(CENTER);
((PGraphicsOpenGL)g).textureSampling(3);
}
void draw() {
background(255);
float dim = 20 + (sin(frameCount*0.02)+1)*400;
image(img, mouseX, mouseY, dim, dim);
}