Hi,
Question about saving image.
this sketch is using a kinect and org.openkinect.*; and org.openkinect.processing.* library from:
http://www.shiffman.net/p5/kinect/
running on Processing 2.0a6 version
size(800,600,P3D)
I'm trying to save an image(bitmap,jpg,etc) generated from the kinect point cloud.
It's running fine on screen.
(screen shot)
I've tried save("mylocation"); and .set(); but it's not working...
It's saving a solid grey.
Below is the draw() part of the code.
- void draw() {
- background(255);
- //fill(0);
- // Get the raw depth as array of integers
- int[] depth = kinect.getRawDepth();
- // Translate and rotate
- translate(width/2, height/2, -25);
- float tempR = map(mouseX, 0, 640, 0,4);
- ///////* pointCloud *///////
- for (int x=0; x<w; x+=spaceDot) {
- for (int y=0; y<h; y+=spaceDot) {
- int offset = x+y*w;
- int mirror = int(map(x, 0, w, w, 0));
- // Convert kinect data to world xyz coordinate
- int rawDepth = depth[offset];
- PVector v = depthToWorld(mirror, y, rawDepth);
- float factor = 1000;
- float targetVX = v.x*factor;
- float targetVY = v.y*factor;
- float targetVZ = factor-v.z*factor;
- //stroke(0);
- if (v.z <= 2) {
- //noFill();
- smooth();
- //strokeWeight(1);
- pushMatrix();
- translate(targetVX, targetVY, targetVZ);
- fill(0);
- point(0,0);
- popMatrix();
- }
- }
- }
- }
- void keyReleased() {
- if (key == 's') {
- //save("/Users/screenCapture/"+counter+".bmp");
- savearea.set(0,0,get(0,0,w/2,h/2));
- savearea.save("/Users/screenCapture/"+counter+".bmp");
- counter = counter+1;
- }
- }
thanks forum!
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