You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: custom_pipeline.rs
    path of file: ./repos/notan/crates/notan_draw/src
    
    the code of the file until where you have to start completion: use crate::draw::Draw;
use notan_graphics::prelude::*;

#[derive(Default, Clone, Debug)]
pub(crate) struct CustomPipeline {
    pub pipeline: Option<Pipeline>,
    pub uniforms: Option<Vec<Buffer>>,
}

impl CustomPipeline {
    fn c
    
fn get_custom_pipeline(draw: &mut Draw, typ: CustomPipelineType) -> &mut CustomPipeline {
    match typ {
        CustomPipelineType::Image => &mut draw.image_pipeline,
        CustomPipelineType::Shape => &mut draw.shape_pipeline,
        CustomPipelineType::Pattern => &mut draw.pattern_pipeline,
        CustomPipelineType::Text => &mut draw.text_pipeline,
    }
}