Safe Haskell	None
Language	Haskell2010

Data.STBImage.Immutable

Synopsis

data Image a = Image {
- _pixels :: Vector a
- _width :: Int
- _height :: Int
}
unsafeCastImage :: (Storable a, Storable b) => Image a -> Image b
flipImage :: Storable a => Image a -> Image a
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 ()

Documentation

data Image a Source #

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

Instances details

(Storable a, Eq a) => Eq (Image a) Source #
Instance details Defined in Data.STBImage.Immutable Methods (==) :: Image a -> Image a -> Bool # (/=) :: Image a -> Image a -> Bool #
Show (Image a) Source #
Instance details Defined in Data.STBImage.Immutable Methods showsPrec :: Int -> Image a -> ShowS # show :: Image a -> String # showList :: [Image a] -> ShowS #
Generic (Image a) Source #
Instance details 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) Source #
Instance details 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 Source #

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

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

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

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

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

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