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extern crate freeimage;

use rin_util::{Result, Error};
pub use self::freeimage::Bitmap as Image;
pub use self::freeimage::Type;
pub use self::freeimage::Filter;
pub use self::freeimage::ColorChannel;
use std::path::Path;

/// Loads an image from a filesystem path using freeimage
pub fn load<P: AsRef<Path>>(path: P) -> Result<Image>{
    Image::load(path.as_ref())
        .map_err(|err| Error::with_cause(&format!("Error loading image from {:?}", path.as_ref()), err))
}

/// Loads an image from a memory buffer using freeimage
pub fn load_from_memory(buffer: &[u8]) -> Result<Image>{
    Image::load_from_memory(buffer)
        .map_err(|err| Error::with_cause(&format!("Error loading image from memory"), err))
}

/// Freeimage suppported formats
pub fn supports(_: Format) -> bool{
    true
}

pub enum Format{
    Bmp,
    Cut,
    Dds,
    Exr,
    G3,
    Gif,
    Hdr,
    Ico,
    Iff,
    JBig,
    Jng,
    Jpeg,
    Jpeg2000,
    JpegXR,
    Koala,
    Kodak,
    Mng,
    Pcx,
    Pbm,
    Pgm,
    Ppm,
    Pfm,
    Png,
    Pict,
    Psd,
    Raw,
    Ras,
    Sgi,
    Targa,
    Tiff,
    WBMP,
    WebP,
    Xbm,
    Xpm,
}