UClip and UPbr

UClip

UClip { enabled: bool } clips descendants.

Typical usage:

#![allow(unused)]
fn main() {
UClip { enabled: true }
}

Where Clipping Is Used

• in interaction/picking to reject hits outside clip bounds
• in render/system to pass clip data into UNodeMaterial
• in text through local glyph clipping in sync_text_label_meshes and ancestor material clipping in sync_text_clipper_materials

UPbr

For 3D UI roots:

• UPbr configures metallic, roughness, and emissive properties
• the settings affect the UNodeMaterial3d path