PointsNodeMaterial - Size Change on DPR

[cmhhelgeson]

Description

Changing the device pixel ratio of the renderer causes the points in PointsNodeMaterial to change size. I'm not necessarily sure if this is an issue though, as the WebGLRenderer exhibits the same behavior on the webgl_points_interactive demo.

Particle.Issue.-.Made.with.Clipchamp.mp4

Reproduction steps

1. Modify the device pixel ratio within the webgpu_instance_points sample.

Code

NA

Live example

• Live Example)

Screenshots

No response

Version

r176

Device

Desktop

Browser

Firefox

OS

Windows

[WestLangley]

I would expect to see the points sized in CSS pixel units -- not in device pixel units. So I would not expect the rendered size to change with DPR.

Same logic holds if sized in world units.

Also, it seems to me that only world units make sense if the points attenuate with distance.