void drawSkeleton( nite::UserTrackerFrameRef& userFrame,
nite::UserTracker& userTracker,
cv::Mat& image)
{
const nite::Array<nite::UserData>& users = userFrame.getUsers();
for ( int i = 0; i < users.getSize(); ++i ) {
const nite::UserData& user = users[i];
if ( user.isNew() ) {
userTracker.startSkeletonTracking( user.getId() );
userTracker.startPoseDetection( user.getId(), nite::POSE_PSI);
userTracker.startPoseDetection( user.getId(), nite::POSE_CROSSED_HANDS);
}
else if ( !user.isLost() ) {
// skeletonの表示
const auto skeleton = user.getSkeleton();
if ( skeleton.getState() == nite::SkeletonState::SKELETON_TRACKED ) {
for ( int j = 0; j < 15; j++ ) {
const auto joint = skeleton.getJoint((nite::JointType)j);
if ( joint.getPositionConfidence() >= 0.7f ) {
const auto position = joint.getPosition();
float x = 0, y = 0;
userTracker.convertJointCoordinatesToDepth(
position.x, position.y, position.z, &x, &y );
cv::circle( image, cvPoint( (int)x, (int)y ),
3, cv::Scalar( 0, 0, 255 ), 5 );
}
}
}
// poseの表示
const auto pose_psi = user.getPose(nite::POSE_PSI);
if( pose_psi.isHeld() || pose_psi.isEntered() )
{
auto center = user.getCenterOfMass();
float x = 0, y = 0;
userTracker.convertJointCoordinatesToDepth(center.x, center.y, center.z, &x, &y);
cv::putText(image, "PSI", cv::Point2f(x,y), cv::FONT_HERSHEY_SIMPLEX, 2, cv::Scalar(0xFF,0xFF,0xFF));
}
const auto pose_cross = user.getPose(nite::POSE_CROSSED_HANDS);
if( pose_cross.isHeld() || pose_cross.isEntered() ){
auto center = user.getCenterOfMass();
float x = 0, y = 0;
userTracker.convertJointCoordinatesToDepth(center.x, center.y, center.z, &x, &y);
cv::putText(image, "Cross", cv::Point2f(x,y), cv::FONT_HERSHEY_COMPLEX, 2, cv::Scalar(0xFF,0xFF,0xFF));
}
}
}
}
void CGraph::JointFun(const nite::UserTracker&usertracker, const nite::UserData&data, const int&mapx, const int&mapy)
{
static const unsigned int total = JOINTDATA_SIZE - 2;
float cood[3 * total];
memset(cood, 0, sizeof(float) * 3 * total);
for (int i = 0; i < total; i++)
{
//if ((i == SHOULDER_ASIDE || i == HEAD_ASIDE)) continue;
x[i] = data.getSkeleton().getJoint(jType[i]).getPosition().x;
y[i] = data.getSkeleton().getJoint(jType[i]).getPosition().y;
z[i] = data.getSkeleton().getJoint(jType[i]).getPosition().z;
}
if (x[0] == 0 || y[0] == 0 || x[1] == 0 || y[1] == 0 || x[2] == 0 || y[2] == 0)
{
istracked = 0;
m_angle = 0;
return;
}
istracked = 1;
/*if (abs(x[LEFT_SHOULDER] - x[RIGHT_SHOULDER]) <= 10)
{
m_playmode = PLAYMODE_DEPTH_SIDE;
}
else
{
m_playmode = PLAYMODE_DEPTH;
}*/
for (int i = 0; i < total; i++)
{
usertracker.convertJointCoordinatesToDepth(x[i], y[i], z[i], cood + 3 * i, cood + 3 * i + 1);
cood[3 * i + 0] *= m_width*1.0 / mapx;
cood[3 * i + 1] *= m_height*1.0 / mapy;
cood[3 * i + 2] *= 0;
}
glColor3f(1, 0.5, 0);
glEnable(GL_CULL_FACE);
glPolygonMode(GL_FRONT, GL_FILL);
glCullFace(GL_BACK);
for (int i = 1; i < total; i++)
{
glPushMatrix();
glLoadIdentity();
glTranslatef(cood[i * 3], cood[i * 3 + 1], cood[i * 3 + 2]);
glutSolidSphere(10, 100, 100);
glPopMatrix();
}
glDisable(GL_CULL_FACE);
};