Call to undeclared geometry function/attribute in wasm crate

Hey!
I was playing around with libprocessing today and couldn't build because of a undeclared call to geometry_attribute_dead in the wasm crate. From what i understand, there's no dead attribute in the geometry crate, but i'm no Rust or Bevy expert (yet! :D)

libprocessing/crates/processing_wasm/src/lib.rs

Line 2285 in f6a9c4b

geometry_attribute_dead().to_bits()

libprocessing/crates/processing_render/src/geometry/attribute.rs

Lines 220 to 231 in f6a9c4b

    
           #[derive(Resource)] 
        
           pub struct BuiltinAttributes { 
        
               pub position: Entity, 
        
               pub normal: Entity, 
        
               pub color: Entity, 
        
               pub uv: Entity, 
        
               pub rotation: Entity, 
        
               pub scale: Entity, 
        
               pub life: Entity, 
        
               pub velocity: Entity, 
        
               pub age: Entity, 
        
           }

libprocessing/crates/processing_render/src/geometry/attribute.rs

Lines 293 to 308 in f6a9c4b

    
           impl BuiltinAttributes { 
        
               pub fn by_name(&self, name: &str) -> Option<Entity> { 
        
                   Some(match name { 
        
                       "position" => self.position, 
        
                       "normal" => self.normal, 
        
                       "color" => self.color, 
        
                       "uv" => self.uv, 
        
                       "rotation" => self.rotation, 
        
                       "scale" => self.scale, 
        
                       "life" => self.life, 
        
                       "velocity" => self.velocity, 
        
                       "age" => self.age, 
        
                       _ => return None, 
        
                   }) 
        
               } 
        
           }

I got it to work by commenting the whole binding like so :

/*
#[wasm_bindgen(js_name = "geometryAttributeDead")]
pub fn js_geometry_attribute_dead() -> u64 {
    geometry_attribute_dead().to_bits()
}
*/

@hugohil

Hi @hugohil sorry for taking so long getting back to this. Thanks so much!

Would you like to submit a PR for this? It looks like we've removed that on our end. We changed it to geometry_attribute_life and didn't update it here.

@hugohil

Quick fix so I just created one, thanks again @hugohil

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Call to undeclared geometry function/attribute in wasm crate #233

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	#[derive(Resource)]
	pub struct BuiltinAttributes {
	pub position: Entity,
	pub normal: Entity,
	pub color: Entity,
	pub uv: Entity,
	pub rotation: Entity,
	pub scale: Entity,
	pub life: Entity,
	pub velocity: Entity,
	pub age: Entity,
	}

	impl BuiltinAttributes {
	pub fn by_name(&self, name: &str) -> Option<Entity> {
	Some(match name {
	"position" => self.position,
	"normal" => self.normal,
	"color" => self.color,
	"uv" => self.uv,
	"rotation" => self.rotation,
	"scale" => self.scale,
	"life" => self.life,
	"velocity" => self.velocity,
	"age" => self.age,
	_ => return None,
	})
	}
	}

Call to undeclared geometry function/attribute in wasm crate #233

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catilac commented on Oct 19, 2026

catilac commented on Oct 19, 2026

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