Function set_pbr

native/watchos/src/scene.rs:230–232

(handle: u32, rough: f32, metal: f32)

    mark_dirty(handle, DIRTY_MATERIAL, |n| n.color = rgba);
}
pub fn set_pbr(handle: u32, rough: f32, metal: f32) {
    mark_dirty(handle, DIRTY_MATERIAL, |n| { n.roughness = rough; n.metalness = metal; });
}
pub fn set_texture(handle: u32, tex: u32) {
    mark_dirty(handle, DIRTY_MATERIAL, |n| n.texture = tex);
}