01160873_林瑋真

import SimpleOpenNI.*; SimpleOpenNI openni; PImage imgBG; PGraphics imgMask; void setup() { size(1366, 737); openni = new SimpleOpenNI(this); openni.enableRGB(); openni.enableDepth(); openni.enableUser(); imgBG=loadImage("cute.jpg"); imgBG.resize(1366,737); imgMask=createGraphics(1366, 737); imgMask.beginDraw(); imgMask.background(0); imgMask.endDraw(); //imgMask.loadPixels(); /*for(int i=0;i<1366*737;i++) { imgMask.pixels[i]=color(0,0,255,80); } imgMask.updatePixels();*/ } void draw() { imgBG.mask(imgMask); image(imgBG,0,0); println(frameCount); openni.update(); image(openni.userImage(), 0, 0, 128,96); //image(imgMask,0,0); int[] userList = openni.getUsers(); imgMask.beginDraw(); imgMask.noStroke(); imgMask.fill(255); for(int i = 0;i<userList.length;i++) { if(openni.isTrackingSkeleton(userList[i])){ PVector pos = new PVector(); openni.getJointPositionSkeleton(userList[i],SimpleOpenNI.SKEL_RIGHT_HAND, pos); imgMask.ellipse(320+pos.x/3, 240-pos.y/3, 50,50); } } imgMask.endDraw(); } void onNewUser(SimpleOpenNI curContext, int userId) { curContext.startTrackingSkeleton(userId); }