Data.STBImage.Immutable

Documentation

data Image a

Image is the least opinionated reasonable type to represent an image, just a vector of pixel Colors (laid out top-to-bottom, left-to-right) and a size.

Constructors

Image

Fields

• _pixels :: Vector a
• _width :: Int
• _height :: Int

Instances

(Storable a, Eq a) => Eq (Image a)

Defined in Data.STBImage.Immutable

Methods

(==) :: Image a -> Image a -> Bool

(/=) :: Image a -> Image a -> Bool

Show (Image a)

Defined in Data.STBImage.Immutable

Methods

showsPrec :: Int -> Image a -> ShowS

show :: Image a -> String

showList :: [Image a] -> ShowS

Generic (Image a)

Defined in Data.STBImage.Immutable

Associated Types

type Rep (Image a) :: Type -> Type

Methods

from :: Image a -> Rep (Image a) x

to :: Rep (Image a) x -> Image a

type Rep (Image a)

Defined in Data.STBImage.Immutable

type Rep (Image a) = D1 ('MetaData "Image" "Data.STBImage.Immutable" "stb-image-redux-0.2.1.3-inplace" 'False) (C1 ('MetaCons "Image" 'PrefixI 'True) (S1 ('MetaSel ('Just "_pixels") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Vector a)) :*: (S1 ('MetaSel ('Just "_width") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int) :*: S1 ('MetaSel ('Just "_height") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int))))

unsafeCastImage :: (Storable a, Storable b) => Image a -> Image b

flipImage :: Storable a => Image a -> Image a

Utility function to flip images, e.g. for use with OpenGL

loadImageBytes :: Int -> FilePath -> IO (Either String (Image CUChar))

writeNChannelPNG :: Storable a => CInt -> FilePath -> Image a -> IO ()

writeNChannelBMP :: Storable a => CInt -> FilePath -> Image a -> IO ()

writeNChannelTGA :: Storable a => CInt -> FilePath -> Image a -> IO ()