public void display() {
PImage img = kinect.getDepthImage();
// PImage img = kinect.getVideoImage();
// Being overly cautious here
if (depth == null || img == null) return;
// Going to rewrite the depth image to show which pixels are in threshold
// A lot of this is redundant, but this is just for demonstration purposes
display.loadPixels();
for (int x = 0; x < kw; x++) {
for (int y = 0; y < kh; y++) {
// mirroring image
int offset = kw - x - 1 + y * kw;
// Raw depth
int rawDepth = depth[offset];
int pix = x + y * display.width;
if (rawDepth < threshold) {
// A red color instead
display.pixels[pix] = p.color(150, 50, 50);
} else {
display.pixels[pix] = img.pixels[offset];
}
}
}
display.updatePixels();
// Draw the image
p.image(display, 0, 0);
}
