Open3D How to use GPU as much as possible for faster rendering?

How to use GPU as much as possible for faster rendering?

Open Cenbylin opened this issue 3 years ago • 2 comments

Checklist

[X] I have searched for similar issues.
[X] For Python issues, I have tested with the latest development wheel.
[X] I have checked the release documentation and the latest documentation (for master branch).

My Question

I am very grateful to this Repo and authors.

Currently I am using the Open3D's new rendering api (gui). And I enable webrtc_server (test in local machine).

I found that its usage of CPU and Memory is higher than the GPU. The screenshot is below.

Is there any skill to assign the rendering tasks more to the GPU?

I have tried to use t.geometry.PointCloud and let the device be 'cuda'. But it out put a warining.

I am trying to visualize a dynamic Point Cloud. Currently I do this by widget3d.scene.remove_geometry and widget3d.scene.add_geometry at every data update round. I think this way would slow down the rendering as well.

Thank you so much.