Editor Viewport Camera has DOF blur enabled, should be toggleable

[TokisanGames]

Godot version

Godot 4 Beta 3

System information

Windows 11/64, RTX 3070, Vulkan

Issue description

My editor viewport camera has a DOF blur which cannot be turned off unless use_physical_light_units is disabled in project settings. It's quite difficult to work up close with a blurry camera.

PLU disabled

PLU enabled

The editor viewport should be able to quickly turn blur on and off, and adjust physical camera settings (in the viewport settings), or just disable blur entirely.

Also the path rendering/lights_and_shadows/use_physical_light_units gives no indication it has anything to do with cameras or lenses, so it's not searchable for someone thinking about cameras & lenses. I think there should either be a new name (use physical_lights_and_cameras), or two settings use_physical_lights and use_physical_cameras if they need to be project settings.

(Also, I'd like to see the camera have the option to calculate changing DOF blur without changing exposure at all, but this can be a topic for another issue. I need to separate out the blur tracker into more separate issues. It's on my list.)

@clayjohn

Steps to reproduce

Enable use_physical_light_units.
Zoom close to an object with details to see the blur.

Minimal reproduction project

No response

[clayjohn]

Thanks for the report, it looks like I accidentally left a CameraAttributesPhysical in the editor default environment from when I was testing physical light units. DoF should definitely not be enabled with the editor Camera without the user specifically requesting it.