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Camera SDK Unity Sample
Posted: Fri Feb 11, 2011 1:43 pm
by Germy76
Greetings,
I recently downloaded the camera SDK and it came with a Unity sample. I have attempted to get it working, I built and compiled the .dll file and it still doesn't work. Has any one tried to get this working? Could anyone give me a hand please, it would be most appreciated.
Thanks,
Germy76
Re: Camera SDK Unity Sample
Posted: Tue Feb 15, 2011 3:56 pm
by beckdo
What problems are you having specifically?
Re: Camera SDK Unity Sample
Posted: Tue Jun 07, 2011 7:18 am
by zzzamarron
The unity sampleonly works with insight VCS??
I have compiled de dll and use de cs inunity and does not seem to work
Re: Camera SDK Unity Sample
Posted: Thu Mar 07, 2013 9:27 am
by jcarcamo
Hello,
I have the same problem here. First of all the c# script has to be renamed to match the class name (unity restriction), after that Unity shows me the error: "EntryPointNotFound for VRPNTick()".
When I compare the Plugin.cpp code against the c# script I notice that the only method they have in common is VRPNStartup, the other methods don't match.
I believe the Unity Script included in the sample uses a different dll, not the one that produces the Plugin.cpp in the sample.
Here's the list of methods from each file:
OptiTrackPlugin.cs:
Code: Select all
[DllImport("OptiTrackPlugin")]
private static extern void VRPNStartup();
[DllImport("OptiTrackPlugin")]
private static extern void VRPNTick();
[DllImport("OptiTrackPlugin")]
private static extern float VRPNPositionX();
[DllImport("OptiTrackPlugin")]
private static extern float VRPNPositionY();
[DllImport("OptiTrackPlugin")]
private static extern float VRPNPositionZ();
[DllImport("OptiTrackPlugin")]
private static extern float VRPNOrientX();
[DllImport("OptiTrackPlugin")]
private static extern float VRPNOrientY();
[DllImport("OptiTrackPlugin")]
private static extern float VRPNOrientZ();
[DllImport("OptiTrackPlugin")]
private static extern float VRPNOrientW();
Plugin.cpp:
Code: Select all
void EXPORT_API VRPNStartup()
void EXPORT_API OptiTrackTick()
int EXPORT_API OptiTrackCameraCount()
int EXPORT_API OptiTrackObjectCount()
float EXPORT_API OptiTrackObjectX(int ObjectIndex)
float EXPORT_API OptiTrackObjectY(int ObjectIndex)
float EXPORT_API OptiTrackObjectArea(int ObjectIndex)
Also if I change in the C# script the name VRPNTick() for OptiTrackTick(), Unity crashes.
I'm not very familiarized with the Camera SDK, but still I couldn't find within the cameralibrary.h any method that resembles this "VRPN"s
Thanks in advance for your help.