Hello,
I am working with a C++ example.
I caliberated using the T stance mode with me standing at origin of the 3 axes as shown in scene setup. I wanted to know that if I move my hand horizontally from left to right, what would be the leftmost and the rightmost coordinates of my pointer so that I can map it to the screen coordinates. I assumed that I would get values between -1 and 1 for leftmost and rightmost ends. But I am getting vague results for the x coordinate when I used UI.Controller1.Pointer1Coordinates. I have the following question:

How the coordinate system works? what point is considered as origin? It is the center of the virtual scene? Or the origin of the 3 axes as shown in the scene setup? Because even though I stand at the origin of the 3 axes (which is not the center of the virtual scene), I am getting vague results.

Thank you for your inputs!! 

As you mentioned, we tried using the MC2W matrix to get the camera to World matrix and its inverse. But it is giving some linking error when we build it. I have following questions related to this: 

1. We have some program snippets in the developer guide related to plugins. There we have used:m_camToWorldMatrix =pkPluginsManager->registerDataHandle ("SCENE.MC2W");

Does the use of "SCENE.MC2W" requires only pluginmanager? Can't we directly register the data handle for this iisu data on IskDevice? 

2. We tried to create a DLL sample application as described in the plugin section of developer guide. But we are getting a linking error when we use the Matrix4 in the following statement: 

m_camToWorldMatrix =pkPluginsManager->registerDataHandle ("SCENE.MC2W"); 

The error is: >pluginClass.obj : error LNK2001: unresolved external symbol "public: static class iisu::Matrix4 const iisu::Matrix4::IDENTITY" (?IDENTITY@Matrix4@iisu@@2V12@B) 

1>C:\Test\Debug\Test.dll : fatal error LNK1120: 1 unresolved externals. 

We tried to use the registerDataHandle method for "SCENE.MC2W" with plugin manager as well the IskDevice but got the above error. Why we are getting errors for Matrix4?

 3. Also, in the plugin sample you have used "SCENE.MC2W". But under the section 6.3.2.3 Scene calibration API, this data is defined as "SCENE.Calibration.MC2W". Which is the correct value for this data? 

Thanks in advance!!