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    beedot
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  • PVector Array & SimpleOpenNI + Kinect
    Hi there , I am using the SimpleOpenNI library for processing, in conjunction with the Kinect hardware. I am trying to recreate this effect:


    I can create vertical gaps in the point cloud by changing the number in the update portion of the array [   for (int i = 0; i < depthPoints.length; i+=5) ] . 

    Rather, I would like to create horizontal gaps within the point cloud, but I'm not sure how to write the code to ignore chunks of the array in this way. 


    CURRENT CODE:
    1. import processing.opengl.*;
    2. import SimpleOpenNI.*;
    3. SimpleOpenNI kinect;

    5. void setup() {
    6.   size(1024, 768, OPENGL);
    7.   kinect = new SimpleOpenNI(this);
    8.   kinect.enableDepth();
    9. }

    11. void draw() {
    12.   background(0);
    13.   kinect.update();
    14.   
    15.   translate(width/2, height/2, 0);
    16.   rotateX(radians(180));

    18.   stroke(255);
    19.   strokeWeight(1);
    20.   
    21.   PVector[] depthPoints = kinect.depthMapRealWorld();
    22.   for (int i = 0; i < depthPoints.length; i+=5)
    23.   {
    24.     PVector currentPoint = depthPoints[i];
    25.     point(currentPoint.x, currentPoint.y, currentPoint.z);
    26.   }
    27. }

    If anyone has any tips or advice on how to achieve this effect it would be greatly appreciated!