IL 2016 SS
import SimpleOpenNI.*;
SimpleOpenNI context;
color[] userClr = new color[] {
color(255, 0, 0),
color(0, 255, 0),
color(0, 0, 255),
color(255, 255, 0),
color(255, 0, 255),
color(0, 255, 255)
};
PVector com = new PVector();
PVector com2d = new PVector();
PVector rightHand = new PVector();
PVector rightHand2D = new PVector();
void setup() {
size(640, 480);
context = new SimpleOpenNI(this);
if (context.isInit() == false) {
println("Can't init SimpleOpenNI, maybe the camera is not connected!");
exit();
return;
}
context.enableDepth();
context.enableUser();
stroke(0, 0, 255);
strokeWeight(3);
smooth();
}
void draw() {
background(30);
context.update();
image(context.userImage(), 0, 0, 120, 90);
// draw the skeleton if it's available
int[] userList = context.getUsers();
for (int i=0; i<userList.length; i++) {
if (context.isTrackingSkeleton(userList[i])) {
stroke(userClr[ (userList[i] - 1) % userClr.length ] );
drawSkeleton(userList[i]);
}
// draw the center of mass
if (context.getCoM(userList[i], com)) {
context.convertRealWorldToProjective(com, com2d);
stroke(100, 255, 0);
strokeWeight(1);
beginShape(LINES);
vertex(com2d.x, com2d.y - 5);
vertex(com2d.x, com2d.y + 5);
vertex(com2d.x - 5, com2d.y);
vertex(com2d.x + 5, com2d.y);
endShape();
fill(0, 255, 100);
text(Integer.toString(userList[i]), com2d.x, com2d.y);
// Draw Rectangle Right Hand !!!
context.convertRealWorldToProjective(rightHand, rightHand2D);
rect(rightHand2D.x, rightHand2D.y, 20, 20);
}
}
}
void drawSkeleton(int userId) {
// to get the 3d joint data
/*
PVector jointPos = new PVector();
context.getJointPositionSkeleton(userId,SimpleOpenNI.SKEL_NECK,jointPos);
println(jointPos);
*/
//
// Right Hand Data
context.getJointPositionSkeleton(userId, SimpleOpenNI.SKEL_RIGHT_HAND, rightHand);
context.drawLimb(userId, SimpleOpenNI.SKEL_HEAD, SimpleOpenNI.SKEL_NECK);
context.drawLimb(userId, SimpleOpenNI.SKEL_NECK, SimpleOpenNI.SKEL_LEFT_SHOULDER);
context.drawLimb(userId, SimpleOpenNI.SKEL_LEFT_SHOULDER, SimpleOpenNI.SKEL_LEFT_ELBOW);
context.drawLimb(userId, SimpleOpenNI.SKEL_LEFT_ELBOW, SimpleOpenNI.SKEL_LEFT_HAND);
context.drawLimb(userId, SimpleOpenNI.SKEL_NECK, SimpleOpenNI.SKEL_RIGHT_SHOULDER);
context.drawLimb(userId, SimpleOpenNI.SKEL_RIGHT_SHOULDER, SimpleOpenNI.SKEL_RIGHT_ELBOW);
context.drawLimb(userId, SimpleOpenNI.SKEL_RIGHT_ELBOW, SimpleOpenNI.SKEL_RIGHT_HAND);
context.drawLimb(userId, SimpleOpenNI.SKEL_LEFT_SHOULDER, SimpleOpenNI.SKEL_TORSO);
context.drawLimb(userId, SimpleOpenNI.SKEL_RIGHT_SHOULDER, SimpleOpenNI.SKEL_TORSO);
context.drawLimb(userId, SimpleOpenNI.SKEL_TORSO, SimpleOpenNI.SKEL_LEFT_HIP);
context.drawLimb(userId, SimpleOpenNI.SKEL_LEFT_HIP, SimpleOpenNI.SKEL_LEFT_KNEE);
context.drawLimb(userId, SimpleOpenNI.SKEL_LEFT_KNEE, SimpleOpenNI.SKEL_LEFT_FOOT);
context.drawLimb(userId, SimpleOpenNI.SKEL_TORSO, SimpleOpenNI.SKEL_RIGHT_HIP);
context.drawLimb(userId, SimpleOpenNI.SKEL_RIGHT_HIP, SimpleOpenNI.SKEL_RIGHT_KNEE);
context.drawLimb(userId, SimpleOpenNI.SKEL_RIGHT_KNEE, SimpleOpenNI.SKEL_RIGHT_FOOT);
}
// -----------------------------------------------------------------
// SimpleOpenNI events
void onNewUser(SimpleOpenNI curContext, int userId)
{
println("onNewUser - userId: " + userId);
println("\tstart tracking skeleton");
curContext.startTrackingSkeleton(userId);
}
void onLostUser(SimpleOpenNI curContext, int userId)
{
println("onLostUser - userId: " + userId);
}
void onVisibleUser(SimpleOpenNI curContext, int userId)
{
//println("onVisibleUser - userId: " + userId);
}
void keyPressed()
{
switch(key)
{
case ' ':
context.setMirror(!context.mirror());
break;
}
}