I'm running into a weird error- Its happening the same with OSX 10.8 and linux64
I'm trying to create a new ofxOpenNI() from a pointer and delete it. The reason for this is because I need to open a series of .oni files, and it re-opening an ofxOpenNI from a different file doesn't work for me - threading won't work, and it crashes erratically even without threading.
If I make a new ofxOpenNI() from a pointer, it works good, I can keep creating them and threading keeps working. I can display the colour image and the depth image. However if I try to access the depthGenerator I get a crash- getDepthGenerator() seems to return a pointer to 0x00. However if I try to add a depthGenerator it says one exists and "there can only be one".
I'm running into a weird error- Its happening the same with OSX 10.8 and linux64
I'm trying to create a new ofxOpenNI() from a pointer and delete it. The reason for this is because I need to open a series of .oni files, and it re-opening an ofxOpenNI from a different file doesn't work for me - threading won't work, and it crashes erratically even without threading.
If I make a new ofxOpenNI() from a pointer, it works good, I can keep creating them and threading keeps working. I can display the colour image and the depth image. However if I try to access the depthGenerator I get a crash- getDepthGenerator() seems to return a pointer to 0x00. However if I try to add a depthGenerator it says one exists and "there can only be one".
How it crashes, is that I first
const XnDepthPixel* depthmap=player->getDepthGenerator().GetDepthMap();and I get a crash at
ofPoint p= player->projectiveToWorld(ofPoint(i,j,(float)(depthmap[j*depthW+i])));The place the crash occurs at is line 1827 of XnCppWrapper.cpp
inline XNNodeHandle GetHandle() const { return m_hNode; }*this is pointing at 0x3f8 - would seem to be an unitialised pointer to depthGenerator.
The same technique works fine if I just declare the ofxOpenNI as a class member and let it initialise itself when openframeworks begins.
Any thoughts? I'm baffled.