Direct3D vs OpenGL. Direct 3D struggles to display surfaces, breps are OK. [image] [image] sysinfo below ▶ Summary

Hi Piotr - [image] Piotr: Hybrid graphics configuration using OpenGL How does this relate to D3D? -wim

I don’t know, you tell me.:thinking: There is no information when switching that it is not suited for hybrid graphics.

Your SystemInfo is saying it’s in OpenGL mode. It needs to be in Direct3D mode to show any info pertinent to that.

Would it be possible to share a model that is causing problems? We can’t really determine what the bug is based on a screenshot.

A screenvideo would be helpful too. But please share your Rhino file for developers to let them check. Open your 3d object with Rhino while Opengl is enabled, then switch to Direct3d then save and close Rhino. Open rhino check if the 3d model is displayed wrong.

GL vs 3D.3dm (2.0 MB) This model has been saved with 3D active.

@Piotr I opened your 3d model directly with WIP, didn’t import in Rhino and all looks fine. [image] If you have a nvidia graphic card, you may try this [image]

I don’t remember by NVIDIA settings and I will only be able to check it on Friday. btw: this panel looks like it’s been designed in 90’s and never changed.

In render mode seems ok. In shaded I get this with direct3d: [image] and this with openGL [image] I have Nvidia rtx4060 in my laptop.

Direct 3D still needs attention

Serengeti (Rhino WIP)

brian (Brian Gillespie) December 9, 2025, 11:51pm 21

RH-90714 is fixed in Rhino WIP

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Direct 3D still needs attention

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