Why Eye offset is not visible in two views?

Hi All,

I encountered a problem when trying to record a demo.

From my desktop, two eye views look exactly the same (attached figure at the bottom), although my right and left eyes have different views from oculus. I do set very large IPD

However, in the oculus official document: https://developer.oculus.com/documentation/pcsdk/latest/concepts/dg-render/ They look to have offset between two views, i.e. I can feel the binocular disparity. (attached figure on top) Does anyone know the reason and how to solve that?

Thanks in advance.