Copyright	(c) Alexey Kuleshevich 2019-2025
License	BSD3
Maintainer	Alexey Kuleshevich <lehins@yandex.ru>
Stability	experimental
Portability	non-portable
Safe Haskell	Safe-Inferred
Language	Haskell2010

Graphics.Pixel

Contents

Elevation

Description

Synopsis

newtype Pixel cs e where
- Pixel (Color cs e)
- pattern PixelX :: e -> Pixel X e
- pattern PixelRGB :: e -> e -> e -> Pixel RGB e
- pattern PixelHSI :: e -> e -> e -> Pixel HSI e
- pattern PixelHSL :: e -> e -> e -> Pixel HSL e
- pattern PixelHSV :: e -> e -> e -> Pixel HSV e
- pattern PixelCMYK :: e -> e -> e -> e -> Pixel CMYK e
- pattern PixelYCbCr :: e -> e -> e -> Pixel YCbCr e
- pattern PixelXA :: e -> e -> Pixel (Alpha X) e
- pattern PixelRGBA :: e -> e -> e -> e -> Pixel (Alpha RGB) e
- pattern PixelHSIA :: e -> e -> e -> e -> Pixel (Alpha HSI) e
- pattern PixelHSLA :: e -> e -> e -> e -> Pixel (Alpha HSL) e
- pattern PixelHSVA :: e -> e -> e -> e -> Pixel (Alpha HSV) e
- pattern PixelCMYKA :: e -> e -> e -> e -> e -> Pixel (Alpha CMYK) e
- pattern PixelYCbCrA :: e -> e -> e -> e -> Pixel (Alpha YCbCr) e
liftPixel :: (Color cs e -> Color cs' e') -> Pixel cs e -> Pixel cs' e'
pixelColor :: Pixel cs e -> Color cs e
toPixel8 :: ColorModel cs e => Pixel cs e -> Pixel cs Word8
toPixel16 :: ColorModel cs e => Pixel cs e -> Pixel cs Word16
toPixel32 :: ColorModel cs e => Pixel cs e -> Pixel cs Word32
toPixel64 :: ColorModel cs e => Pixel cs e -> Pixel cs Word64
toPixelF :: ColorModel cs e => Pixel cs e -> Pixel cs Float
toPixelD :: ColorModel cs e => Pixel cs e -> Pixel cs Double
module Graphics.Color.Model
module Graphics.Color.Algebra.Binary

Documentation

newtype Pixel cs e Source #

Digital imaging is one of the most common places for a color to be used in. The smallest element in any image is a pixel, which is defined by its color.

Since: 0.1.0

Constructors

Pixel (Color cs e)

Bundled Patterns

pattern PixelX :: e -> Pixel X e	Constructor for a grayscale pixel with single channel. Since: 0.1.0
pattern PixelRGB :: e -> e -> e -> Pixel RGB e	Constructor for a pixel with `RGB` color model. Since: 0.1.0
pattern PixelHSI :: e -> e -> e -> Pixel HSI e	Constructor for Pixel with `HSI` color model. Since: 0.1.0
pattern PixelHSL :: e -> e -> e -> Pixel HSL e	Constructor for Pixel with `HSL` color model. Since: 0.1.0
pattern PixelHSV :: e -> e -> e -> Pixel HSV e	Constructor for Pixel with `HSV` color model. Since: 0.1.0
pattern PixelCMYK :: e -> e -> e -> e -> Pixel CMYK e	Constructor for a pixel with `CMYK` color model. Since: 0.1.0
pattern PixelYCbCr :: e -> e -> e -> Pixel YCbCr e	Constructor for a pixel with `YCbCr` color model. Since: 0.1.0
pattern PixelXA :: e -> e -> Pixel (Alpha X) e	Constructor for a grayscale pixel with a transparency channel. Since: 0.1.0
pattern PixelRGBA :: e -> e -> e -> e -> Pixel (Alpha RGB) e	Constructor for a pixel with `RGB` color model and Alpha channel. Since: 0.1.0
pattern PixelHSIA :: e -> e -> e -> e -> Pixel (Alpha HSI) e	Constructor for a pixel with `HSI` color model and Alpha channel. Since: 0.1.0
pattern PixelHSLA :: e -> e -> e -> e -> Pixel (Alpha HSL) e	Constructor for a pixel with `HSL` color model and Alpha channel. Since: 0.1.0
pattern PixelHSVA :: e -> e -> e -> e -> Pixel (Alpha HSV) e	Constructor for a pixel with `HSV` color model and Alpha channel. Since: 0.1.0
pattern PixelCMYKA :: e -> e -> e -> e -> e -> Pixel (Alpha CMYK) e	Constructor for a pixel with `CMYK` color model and Alpha channel. Since: 0.1.0
pattern PixelYCbCrA :: e -> e -> e -> e -> Pixel (Alpha YCbCr) e	Constructor for a pixel with `YCbCr` color model and Alpha channel. Since: 0.1.0

Instances

Instances details

ColorModel cs e => Vector Vector (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods basicUnsafeFreeze :: Mutable Vector s (Pixel cs e) -> ST s (Vector (Pixel cs e)) basicUnsafeThaw :: Vector (Pixel cs e) -> ST s (Mutable Vector s (Pixel cs e)) basicLength :: Vector (Pixel cs e) -> Int basicUnsafeSlice :: Int -> Int -> Vector (Pixel cs e) -> Vector (Pixel cs e) basicUnsafeIndexM :: Vector (Pixel cs e) -> Int -> Box (Pixel cs e) basicUnsafeCopy :: Mutable Vector s (Pixel cs e) -> Vector (Pixel cs e) -> ST s () elemseq :: Vector (Pixel cs e) -> Pixel cs e -> b -> b
ColorModel cs e => MVector MVector (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods basicLength :: MVector s (Pixel cs e) -> Int basicUnsafeSlice :: Int -> Int -> MVector s (Pixel cs e) -> MVector s (Pixel cs e) basicOverlaps :: MVector s (Pixel cs e) -> MVector s (Pixel cs e) -> Bool basicUnsafeNew :: Int -> ST s (MVector s (Pixel cs e)) basicInitialize :: MVector s (Pixel cs e) -> ST s () basicUnsafeReplicate :: Int -> Pixel cs e -> ST s (MVector s (Pixel cs e)) basicUnsafeRead :: MVector s (Pixel cs e) -> Int -> ST s (Pixel cs e) basicUnsafeWrite :: MVector s (Pixel cs e) -> Int -> Pixel cs e -> ST s () basicClear :: MVector s (Pixel cs e) -> ST s () basicSet :: MVector s (Pixel cs e) -> Pixel cs e -> ST s () basicUnsafeCopy :: MVector s (Pixel cs e) -> MVector s (Pixel cs e) -> ST s () basicUnsafeMove :: MVector s (Pixel cs e) -> MVector s (Pixel cs e) -> ST s () basicUnsafeGrow :: MVector s (Pixel cs e) -> Int -> ST s (MVector s (Pixel cs e))
Foldable (Color cs) => Foldable (Pixel cs) Source #
Instance details Defined in Graphics.Pixel.Internal Methods fold :: Monoid m => Pixel cs m -> m # foldMap :: Monoid m => (a -> m) -> Pixel cs a -> m # foldMap' :: Monoid m => (a -> m) -> Pixel cs a -> m # foldr :: (a -> b -> b) -> b -> Pixel cs a -> b # foldr' :: (a -> b -> b) -> b -> Pixel cs a -> b # foldl :: (b -> a -> b) -> b -> Pixel cs a -> b # foldl' :: (b -> a -> b) -> b -> Pixel cs a -> b # foldr1 :: (a -> a -> a) -> Pixel cs a -> a # foldl1 :: (a -> a -> a) -> Pixel cs a -> a # toList :: Pixel cs a -> [a] # null :: Pixel cs a -> Bool # length :: Pixel cs a -> Int # elem :: Eq a => a -> Pixel cs a -> Bool # maximum :: Ord a => Pixel cs a -> a # minimum :: Ord a => Pixel cs a -> a # sum :: Num a => Pixel cs a -> a # product :: Num a => Pixel cs a -> a #
Traversable (Color cs) => Traversable (Pixel cs) Source #
Instance details Defined in Graphics.Pixel.Internal Methods traverse :: Applicative f => (a -> f b) -> Pixel cs a -> f (Pixel cs b) # sequenceA :: Applicative f => Pixel cs (f a) -> f (Pixel cs a) # mapM :: Monad m => (a -> m b) -> Pixel cs a -> m (Pixel cs b) # sequence :: Monad m => Pixel cs (m a) -> m (Pixel cs a) #
Applicative (Color cs) => Applicative (Pixel cs) Source #
Instance details Defined in Graphics.Pixel.Internal Methods pure :: a -> Pixel cs a # (<>) :: Pixel cs (a -> b) -> Pixel cs a -> Pixel cs b # liftA2 :: (a -> b -> c) -> Pixel cs a -> Pixel cs b -> Pixel cs c # (>) :: Pixel cs a -> Pixel cs b -> Pixel cs b # (<*) :: Pixel cs a -> Pixel cs b -> Pixel cs a #
Functor (Color cs) => Functor (Pixel cs) Source #
Instance details Defined in Graphics.Pixel.Internal Methods fmap :: (a -> b) -> Pixel cs a -> Pixel cs b # (<$) :: a -> Pixel cs b -> Pixel cs a #
Storable (Color cs e) => Storable (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods sizeOf :: Pixel cs e -> Int # alignment :: Pixel cs e -> Int # peekElemOff :: Ptr (Pixel cs e) -> Int -> IO (Pixel cs e) # pokeElemOff :: Ptr (Pixel cs e) -> Int -> Pixel cs e -> IO () # peekByteOff :: Ptr b -> Int -> IO (Pixel cs e) # pokeByteOff :: Ptr b -> Int -> Pixel cs e -> IO () # peek :: Ptr (Pixel cs e) -> IO (Pixel cs e) # poke :: Ptr (Pixel cs e) -> Pixel cs e -> IO () #
Bounded (Color cs e) => Bounded (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods minBound :: Pixel cs e # maxBound :: Pixel cs e #
Floating (Color cs e) => Floating (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods pi :: Pixel cs e # exp :: Pixel cs e -> Pixel cs e # log :: Pixel cs e -> Pixel cs e # sqrt :: Pixel cs e -> Pixel cs e # (**) :: Pixel cs e -> Pixel cs e -> Pixel cs e # logBase :: Pixel cs e -> Pixel cs e -> Pixel cs e # sin :: Pixel cs e -> Pixel cs e # cos :: Pixel cs e -> Pixel cs e # tan :: Pixel cs e -> Pixel cs e # asin :: Pixel cs e -> Pixel cs e # acos :: Pixel cs e -> Pixel cs e # atan :: Pixel cs e -> Pixel cs e # sinh :: Pixel cs e -> Pixel cs e # cosh :: Pixel cs e -> Pixel cs e # tanh :: Pixel cs e -> Pixel cs e # asinh :: Pixel cs e -> Pixel cs e # acosh :: Pixel cs e -> Pixel cs e # atanh :: Pixel cs e -> Pixel cs e # log1p :: Pixel cs e -> Pixel cs e # expm1 :: Pixel cs e -> Pixel cs e # log1pexp :: Pixel cs e -> Pixel cs e # log1mexp :: Pixel cs e -> Pixel cs e #
Num (Color cs e) => Num (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods (+) :: Pixel cs e -> Pixel cs e -> Pixel cs e # (-) :: Pixel cs e -> Pixel cs e -> Pixel cs e # (*) :: Pixel cs e -> Pixel cs e -> Pixel cs e # negate :: Pixel cs e -> Pixel cs e # abs :: Pixel cs e -> Pixel cs e # signum :: Pixel cs e -> Pixel cs e # fromInteger :: Integer -> Pixel cs e #
Fractional (Color cs e) => Fractional (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods (/) :: Pixel cs e -> Pixel cs e -> Pixel cs e # recip :: Pixel cs e -> Pixel cs e # fromRational :: Rational -> Pixel cs e #
Show (Color cs e) => Show (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods showsPrec :: Int -> Pixel cs e -> ShowS # show :: Pixel cs e -> String # showList :: [Pixel cs e] -> ShowS #
Default (Color cs e) => Default (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods def :: Pixel cs e #
NFData (Color cs e) => NFData (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods rnf :: Pixel cs e -> () #
Eq (Color cs e) => Eq (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods (==) :: Pixel cs e -> Pixel cs e -> Bool # (/=) :: Pixel cs e -> Pixel cs e -> Bool #
Ord (Color cs e) => Ord (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal Methods compare :: Pixel cs e -> Pixel cs e -> Ordering # (<) :: Pixel cs e -> Pixel cs e -> Bool # (<=) :: Pixel cs e -> Pixel cs e -> Bool # (>) :: Pixel cs e -> Pixel cs e -> Bool # (>=) :: Pixel cs e -> Pixel cs e -> Bool # max :: Pixel cs e -> Pixel cs e -> Pixel cs e # min :: Pixel cs e -> Pixel cs e -> Pixel cs e #
ColorModel cs e => Unbox (Pixel cs e) Source #	Unboxing of a `Pixel`.
Instance details Defined in Graphics.Pixel.Internal
newtype MVector s (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal newtype MVector s (Pixel cs e) = MV_Pixel (MVector s (Components cs e))
newtype Vector (Pixel cs e) Source #
Instance details Defined in Graphics.Pixel.Internal newtype Vector (Pixel cs e) = V_Pixel (Vector (Components cs e))

liftPixel :: (Color cs e -> Color cs' e') -> Pixel cs e -> Pixel cs' e' Source #

Apply a function to Pixel's Color

Since: 0.1.0

pixelColor :: Pixel cs e -> Color cs e Source #

Get to the underlying Color

Since: 0.1.4

Elevation

toPixel8 :: ColorModel cs e => Pixel cs e -> Pixel cs Word8 Source #

Convert all channels of a pixel to 8bits each, while doing appropriate scaling. See Elevator.

Since: 0.1.0

toPixel16 :: ColorModel cs e => Pixel cs e -> Pixel cs Word16 Source #

Convert all channels of a pixel to 16bits each, while appropriate scaling. See Elevator.

Since: 0.1.0

toPixel32 :: ColorModel cs e => Pixel cs e -> Pixel cs Word32 Source #

Convert all channels of a pixel to 32bits each, while doing appropriate scaling. See Elevator.

Since: 0.1.0

toPixel64 :: ColorModel cs e => Pixel cs e -> Pixel cs Word64 Source #

Convert all channels of a pixel to 64bits each, while doing appropriate scaling. See Elevator.

Since: 0.1.0

toPixelF :: ColorModel cs e => Pixel cs e -> Pixel cs Float Source #

Convert all channels of a pixel to 32bit floating point numers each, while doing appropriate scaling. See Elevator.

Since: 0.1.0

toPixelD :: ColorModel cs e => Pixel cs e -> Pixel cs Double Source #

Convert all channels of a pixel to 64bit floating point numers each, while doing appropriate scaling. See Elevator.

Since: 0.1.0

module Graphics.Color.Model

module Graphics.Color.Algebra.Binary