Pixel art cámara

Texturizando la cámara con estilo pixel art dinámicos

import processing.video.*;
// Size of each cell in the grid
int videoScale = 10;
// Number of columns and rows in the system
int cols, rows;
// Variable for capture device
Capture video;
void setup() {
 size(640, 480);
 // Initialize columns and rows
 cols = width / videoScale;
 rows = height / videoScale;
 // Construct the Capture object
 video = new Capture(this, cols, rows);
 video.start();
}
void captureEvent(Capture video) {
 video.read();
}
void draw() {
 background(0);
 video.loadPixels();
 // Begin loop for columns
 for (int i = 0; i < cols; i++) {
 // Begin loop for rows
 for (int j = 0; j < rows; j++) {
 // Where are you, pixel-wise?
 int x = i*videoScale;
 int y = j*videoScale;
 // Reverse the column to mirro the image.
 int loc = (video.width - i - 1) + j * video.width;
 color c = video.pixels[loc];
 // A rectangle's size is calculated as a function of the pixel’s brightness.
 // A bright pixel is a large rectangle, and a dark pixel is a small one.
 float sz = (brightness(c)/255) * videoScale;
 rectMode(CENTER);
 fill(255);
 noStroke();
 rect(x + videoScale/2, y + videoScale/2, sz, sz);
 }
 }
}