image distortion question
in
Programming Questions
•
1 years ago
Hi people,
For now, my goal is to be able to distort an image as if it was a badly tuned old TV. (remember? when the image was distorting from left to right as if attacked by a wave).
I have tried a little sketch where i have loaded a 100*100 image, tried to select a piece of it thanks to a for structure and an array and then move it too the right when a key is pressed.
And so far it is not working, yay!
Can someone has the kindness to correct this sketch? I am a bit locked here and i would like to move on with the exploring.
Thanks a thousand!
the sketch:
PImage img;
int[] imagePiece;
void setup() {
size(100, 100);
noStroke();
img = loadImage("chambre try out.jpg");
imagePiece = new int[img.width*img.height];
for(int x = 0; x < img.width; x++) {
for(int y = 20; y < 30; y++) {
imagePiece[x*img.width + y] = img.get(x, y);
}
}
}
void draw() {
background(0);
image(img, 0, 0);
for(int x = 0; x < img.width; x++) {
for(int y = 20; y < 30; y++) {
if(keyPressed == true ) {
x += 20;
}
}
}
}
1
