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    use image::GenericImageView;
    use std::sync::Arc;
    use std::ffi::CStr;
    use std::path::PathBuf;

    pub mod timer;
    pub mod vertex;

    pub fn load_raw(filename: String) -> (Vec<u8>, (u32,u32)) {

        let project_root =
            std::env::current_dir()
                .expect("failed to get root directory");

        let mut compute_path = project_root.clone();
        compute_path.push(PathBuf::from("resources/images/"));
        compute_path.push(PathBuf::from(filename.clone()));

        let img = image::open(compute_path).expect("Couldn't find image");

        let xy = img.dimensions();

        let data_length = xy.0 * xy.1 * 4;
        let pixel_count = img.raw_pixels().len();

        let mut image_buffer = Vec::new();

        if pixel_count != data_length as usize {
            println!("Creating alpha channel for {}", filename);
            for i in img.raw_pixels().iter() {
                if (image_buffer.len() + 1) % 4 == 0 {
                    image_buffer.push(255);
                }
                image_buffer.push(*i);
            }
            image_buffer.push(255);
        } else {
            image_buffer = img.raw_pixels();
        }

        (image_buffer, xy)
    }

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