pub fn from_exp3_json<P: AsRef<Path>>(model: &Model, path: P) -> CubismResult<Expression> {
        let json = Expression3::from_reader(fs::File::open(path)?)?;
        Ok(Expression::new(
            json.parameters
                .into_iter()
                .flat_map(
                    |ExpressionParameter {
                         id,
                         blend_type,
                         value,
                     }| {
                        Some((
                            model.parameter_ids().iter().position(|id2| *id2 == id)?,
                            blend_type,
                            value,
                        ))
                    },
                )
                .collect::<Vec<_>>(),
        ))
    }
/// Creates a Expression from a path of .exp3.json file and the
/// corresponding model.
Creates a Expression from a path of .exp3.json file and the
corresponding model.
Creates a Expression from a path of . exp3 . json file and the corresponding model .
pub fn from_exp3_json<P: AsRef<Path>>(model: &Model, path: P) -> CubismResult<Expression> {
        let json = Expression3::from_reader(fs::File::open(path)?)?;
        Ok(Expression::new(
            json.parameters
                .into_iter()
                .flat_map(
                    |ExpressionParameter {
                         id,
                         blend_type,
                         value,
                     }| {
                        Some((
                            model.parameter_ids().iter().position(|id2| *id2 == id)?,
                            blend_type,
                            value,
                        ))
                    },
                )
                .collect::<Vec<_>>(),
        ))
    }
pub fn from_exp3_json < P : AsRef < Path > > ( model : & Model , path : P ) -> CubismResult < Expression > { let json = Expression3 :: from_reader ( fs :: File :: open ( path ) ? ) ? ; Ok ( Expression :: new ( json . parameters . into_iter ( ) . flat_map ( | ExpressionParameter { id , blend_type , value , } | { Some ( ( model . parameter_ids ( ) . iter ( ) . position ( | id2 | * id2 == id ) ? , blend_type , value , ) ) } , ) . collect :: < Vec < _ > > ( ) , ) ) }
Creates a Expression from a path of .exp3.json file and the
corresponding model.
Creates a Expression from a path of . exp3 . json file and the corresponding model .
model
&Model
path
P
model
&Model
path
P