Drm using dmabuf example

We want to use drm with dmabuf.

We saw the patch of ex. 8 mmapi.

Do you have an example of rendering only using dmabuf?

Hi,
We assume this is follow-up query of
Display second screen using mmapi ex. 8

The implementation is based on NvBufSurface. You would need to allocate NvBufSurface for rendering.