Why is Isaac Sim 4.5 with Isaac Lab 2.0 render is ugly and blurry

Isaac Sim Version

4.5.0

Operating System

Ubuntu 22.04

GPU Information

  • Model: RTX4090
  • Driver Version: 535.171.04

Topic Description

Detailed Description

I have upgraded to Isaac Sim 4.5 with Isaac Lab 2.0 and now the rendeing of my simulation is all blurry. How can I make the rendering nicer?

2 Likes

When I set the rendering to pathtracing, the rendering comes normal again but gets very very slow (1FPS)

Maybe changing the driver to the recommended will help

This is likely a driver issue. The recommended driver version for Isaac Sim is 535.129.03 for Linux. You may find the list of requirements here.

Hello,

Thanks for your feedback.

I have updated the 535 driver with the most recent version (535.230.02) and the rendering is still the same.

In Isaac Sim, the render is correct but it is only when I use Isaac Lab that I have this degraded rendering.

Many Rhanks

you need to set render cfg in isaaclab.
For example:

        # self.sim.render.enable_translucency = True
        # self.sim.render.enable_dlssg = True
        # self.sim.render.antialiasing_mode = "DLAA"
        # self.sim.render.dlss_mode = 0

Please try 535.129.03. If the issue persist we will have to look into reproducing it. Thanks.