void Joint::updateJointData(const nite::SkeletonJoint& data)
{
joint = data;
const nite::Point3f& pos = data.getPosition();
const nite::Quaternion& rot = data.getOrientation();
setGlobalOrientation(ofQuaternion(-rot.x, -rot.y, rot.z, rot.w));
setGlobalPosition(pos.x, pos.y, -pos.z);
}
void DrawLimb(nite::UserTracker* pUserTracker, const nite::SkeletonJoint& joint1, const nite::SkeletonJoint& joint2, int color)
{
float coordinates[6] = {0};
pUserTracker->convertJointCoordinatesToDepth(joint1.getPosition().x, joint1.getPosition().y, joint1.getPosition().z, &coordinates[0], &coordinates[1]);
pUserTracker->convertJointCoordinatesToDepth(joint2.getPosition().x, joint2.getPosition().y, joint2.getPosition().z, &coordinates[3], &coordinates[4]);
coordinates[0] *= GL_WIN_SIZE_X/(float)g_nXRes;
coordinates[1] *= GL_WIN_SIZE_Y/(float)g_nYRes;
coordinates[3] *= GL_WIN_SIZE_X/(float)g_nXRes;
coordinates[4] *= GL_WIN_SIZE_Y/(float)g_nYRes;
if (joint1.getPositionConfidence() == 1 && joint2.getPositionConfidence() == 1)
{
glColor3f(1.0f - Colors[color][0], 1.0f - Colors[color][1], 1.0f - Colors[color][2]);
}
else if (joint1.getPositionConfidence() < 0.5f || joint2.getPositionConfidence() < 0.5f)
{
return;
}
else
{
glColor3f(.5, .5, .5);
}
glPointSize(2);
glVertexPointer(3, GL_FLOAT, 0, coordinates);
glDrawArrays(GL_LINES, 0, 2);
glPointSize(10);
if (joint1.getPositionConfidence() == 1)
{
glColor3f(1.0f - Colors[color][0], 1.0f - Colors[color][1], 1.0f - Colors[color][2]);
}
else
{
glColor3f(.5, .5, .5);
}
glVertexPointer(3, GL_FLOAT, 0, coordinates);
glDrawArrays(GL_POINTS, 0, 1);
if (joint2.getPositionConfidence() == 1)
{
glColor3f(1.0f - Colors[color][0], 1.0f - Colors[color][1], 1.0f - Colors[color][2]);
}
else
{
glColor3f(.5, .5, .5);
}
glVertexPointer(3, GL_FLOAT, 0, coordinates+3);
glDrawArrays(GL_POINTS, 0, 1);
}