Codec.Picture

JuicyPixels-3.2.8.1: Picture loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance)

Safe Haskell | None
Language | Haskell2010

Codec.Picture

Contents

- Generic functions
- RGB helper functions
- Lens compatibility
- Generic image writing
- Specific image format functions
  - Bitmap handling
  - Gif handling
    - Gif animation
  - Jpeg handling
  - Png handling
  - TGA handling
  - Tiff handling
  - HDR (Radiance/RGBE) handling
  - Color Quantization
- Image types and pixel types
  - Image
  - Pixels
- Foreign unsafe import

Description

Main module for image import/export into various image formats.

To use the library without thinking about it, look after `decodeImage` and `readImage`.

Generally, the `read*` functions read the images from a file and try to decode it, and the `decode*` functions try to decode a bytestring.

For an easy image writing use the `saveBmpImage`, `saveJpgImage` & `savePngImage` functions

Synopsis

- readImage :: FilePath -> IO (Either String DynamicImage)
- readImageWithMetadata :: FilePath -> IO (Either String (DynamicImage, Metadatas))
- decodeImage :: ByteString -> Either String DynamicImage
- decodeImageWithMetadata :: ByteString -> Either String (DynamicImage, Metadatas)
- decodeImageWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas)
- pixelMap :: forall a b. (Pixel a, Pixel b) => (a -> b) -> Image a -> Image b
- generateImage :: forall px. Pixel px => (Int -> Int -> px) -> Int -> Int -> Image px
- generateFoldImage :: forall a acc. Pixel a => (acc -> Int -> Int -> (acc, a)) -> acc -> Int -> Int -> (acc, Image a)
- withImage :: forall m pixel. (Pixel pixel, PrimMonad m) => Int -> Int -> (Int -> Int -> m pixel) -> m (Image pixel)
- palettedToTrueColor :: PalettedImage -> DynamicImage
- convertRGB8 :: DynamicImage -> Image PixelRGB8
- convertRGBA8 :: DynamicImage -> Image PixelRGBA8
- type Traversal s t a b = forall f. Applicative f => (a -> f b) -> s -> f t
- imagePixels :: forall pxa pxb. (Pixel pxa, Pixel pxb) => Traversal (Image pxa) (Image pxb) pxa pxb
- imageIPixels :: forall pxa pxb. (Pixel pxa, Pixel pxb) => Traversal (Image pxa) (Image pxb) (Int, Int, pxa) pxb
- saveBmpImage :: FilePath -> DynamicImage -> IO ()
- saveJpgImage :: Int -> FilePath -> DynamicImage -> IO ()
- saveGifImage :: FilePath -> DynamicImage -> Either String (IO ())
- savePngImage :: FilePath -> DynamicImage -> IO ()
- saveTiffImage :: FilePath -> DynamicImage -> IO ()
- saveRadianceImage :: FilePath -> DynamicImage -> IO ()
- class BmpEncodable pixel
- writeBitmap :: BmpEncodable pixel => FilePath -> Image pixel -> IO ()
- encodeBitmap :: forall pixel. BmpEncodable pixel => Image pixel -> ByteString
- readBitmap :: FilePath -> IO (Either String DynamicImage)
- decodeBitmap :: ByteString -> Either String DynamicImage
- encodeDynamicBitmap :: DynamicImage -> Either String ByteString
- writeDynamicBitmap :: FilePath -> DynamicImage -> IO (Either String Bool)
- readGif :: FilePath -> IO (Either String DynamicImage)
- readGifImages :: FilePath -> IO (Either String [DynamicImage])
- decodeGif :: ByteString -> Either String DynamicImage
- decodeGifImages :: ByteString -> Either String [DynamicImage]
- encodeGifImage :: Image Pixel8 -> ByteString
- writeGifImage :: FilePath -> Image Pixel8 -> IO ()
- encodeGifImageWithPalette :: Image Pixel8 -> Palette -> Either String ByteString
- writeGifImageWithPalette :: FilePath -> Image Pixel8 -> Palette -> Either String (IO ())
- encodeColorReducedGifImage :: Image PixelRGB8 -> Either String ByteString
- writeColorReducedGifImage :: FilePath -> Image PixelRGB8 -> Either String (IO ())
- encodeGifImages :: GifLooping -> [(Palette, GifDelay, Image Pixel8)] -> Either String ByteString
- writeGifImages :: FilePath -> GifLooping -> [(Palette, GifDelay, Image Pixel8)] -> Either String (IO ())
- type GifDelay = Int
- data GifLooping
  - = LoopingNever
  - | LoopingForever
  - | LoopingRepeat Word16
- encodeGifAnimation :: GifDelay -> GifLooping -> [Image PixelRGB8] -> Either String ByteString
- writeGifAnimation :: FilePath -> GifDelay -> GifLooping -> [Image PixelRGB8] -> Either String (IO ())
- readJpeg :: FilePath -> IO (Either String DynamicImage)
- decodeJpeg :: ByteString -> Either String DynamicImage
- encodeJpeg :: Image PixelYCbCr8 -> ByteString
- encodeJpegAtQuality :: Word8 -> Image PixelYCbCr8 -> ByteString
- class PngSavable a where
- readPng :: FilePath -> IO (Either String DynamicImage)
- decodePng :: ByteString -> Either String DynamicImage
- writePng :: PngSavable pixel => FilePath -> Image pixel -> IO ()
- encodePalettedPng :: Palette -> Image Pixel8 -> Either String ByteString
- encodeDynamicPng :: DynamicImage -> Either String ByteString
- writeDynamicPng :: FilePath -> DynamicImage -> IO (Either String Bool)
- readTGA :: FilePath -> IO (Either String DynamicImage)
- decodeTga :: ByteString -> Either String DynamicImage
- class TgaSaveable a
- encodeTga :: TgaSaveable px => Image px -> ByteString
- writeTga :: TgaSaveable pixel => FilePath -> Image pixel -> IO ()
- readTiff :: FilePath -> IO (Either String DynamicImage)
- class Pixel px => TiffSaveable px
- decodeTiff :: ByteString -> Either String DynamicImage
- encodeTiff :: forall px. TiffSaveable px => Image px -> ByteString
- writeTiff :: TiffSaveable pixel => FilePath -> Image pixel -> IO ()
- readHDR :: FilePath -> IO (Either String DynamicImage)
- decodeHDR :: ByteString -> Either String DynamicImage
- encodeHDR :: Image PixelRGBF -> ByteString
- writeHDR :: FilePath -> Image PixelRGBF -> IO ()
- data PaletteCreationMethod
  - = MedianMeanCut
  - | Uniform
- data PaletteOptions = PaletteOptions {
  - paletteCreationMethod :: PaletteCreationMethod
  - enableImageDithering :: Bool
  - paletteColorCount :: Int
  }
- palettize :: PaletteOptions -> Image PixelRGB8 -> (Image Pixel8, Palette)
- data Image a = Image {
  - imageWidth :: !Int
  - imageHeight :: !Int
  - imageData :: Vector (PixelBaseComponent a)
  }
- data DynamicImage
  - = ImageY8 (Image Pixel8)
  - | ImageY16 (Image Pixel16)
  - | ImageYF (Image PixelF)
  - | ImageYA8 (Image PixelYA8)
  - | ImageYA16 (Image PixelYA16)
  - | ImageRGB8 (Image PixelRGB8)
  - | ImageRGB16 (Image PixelRGB16)
  - | ImageRGBF (Image PixelRGBF)
  - | ImageRGBA8 (Image PixelRGBA8)
  - | ImageRGBA16 (Image PixelRGBA16)
  - | ImageYCbCr8 (Image PixelYCbCr8)
  - | ImageCMYK8 (Image PixelCMYK8)
  - | ImageCMYK16 (Image PixelCMYK16)
- type Palette = Image PixelRGB8
- class (Storable (PixelBaseComponent a), Num (PixelBaseComponent a), Eq a) => Pixel a where
  - type PixelBaseComponent a :: *
- type Pixel8 = Word8
- type Pixel16 = Word16
- type PixelF = Float
- data PixelYA8 = PixelYA8 !Pixel8 !Pixel8
- data PixelYA16 = PixelYA16 !Pixel16 !Pixel16
- data PixelRGB8 = PixelRGB8 !Pixel8 !Pixel8 !Pixel8
- data PixelRGB16 = PixelRGB16 !Pixel16 !Pixel16 !Pixel16
- data PixelRGBF = PixelRGBF !PixelF !PixelF !PixelF
- data PixelRGBA8 = PixelRGBA8 !Pixel8 !Pixel8 !Pixel8 !Pixel8
- data PixelRGBA16 = PixelRGBA16 !Pixel16 !Pixel16 !Pixel16 !Pixel16
- data PixelYCbCr8 = PixelYCbCr8 !Pixel8 !Pixel8 !Pixel8
- data PixelCMYK8 = PixelCMYK8 !Pixel8 !Pixel8 !Pixel8 !Pixel8
- data PixelCMYK16 = PixelCMYK16 !Pixel16 !Pixel16 !Pixel16 !Pixel16
- imageFromUnsafePtr :: forall px. (Pixel px, PixelBaseComponent px ~ Word8) => Int -> Int -> ForeignPtr Word8 -> Image px

# Generic functions

readImage :: FilePath -> IO (Either String DynamicImage) #

Load an image file without even thinking about it, it does everything as `decodeImage`

readImageWithMetadata :: FilePath -> IO (Either String (DynamicImage, Metadatas)) #

Equivalent to `readImage` but also providing metadatas.

decodeImage :: ByteString -> Either String DynamicImage #

If you want to decode an image in a bytestring without even thinking in term of format or whatever, this is the function to use. It will try to decode in each known format and if one decoding succeeds, it will return the decoded image in it's own colorspace.

decodeImageWithMetadata :: ByteString -> Either String (DynamicImage, Metadatas) #

Equivalent to `decodeImage`, but also provide potential metadatas present in the given file.

decodeImageWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas) #

Equivalent to `decodeImage`, but also provide potential metadatas present in the given file and the palettes if the format provides them.

pixelMap :: forall a b. (Pixel a, Pixel b) => (a -> b) -> Image a -> Image b #

`map` equivalent for an image, working at the pixel level. Little example : a brightness function for an rgb image

    brightnessRGB8 :: Int -> Image PixelRGB8 -> Image PixelRGB8
    brightnessRGB8 add = pixelMap brightFunction
         where up v = fromIntegral (fromIntegral v + add)
               brightFunction (PixelRGB8 r g b) =
                       PixelRGB8 (up r) (up g) (up b)

generateImage #

Arguments

:: Pixel px |
=> (Int -> Int -> px) | Generating function, with `x` and `y` params.
-> Int | Width in pixels
-> Int | Height in pixels
-> Image px |

Create an image given a function to generate pixels. The function will receive values from 0 to width-1 for the x parameter and 0 to height-1 for the y parameter. The coordinates 0,0 are the upper left corner of the image, and (width-1, height-1) the lower right corner.

for example, to create a small gradient image:

    imageCreator :: String -> IO ()
    imageCreator path = writePng path $ generateImage pixelRenderer 250 300
       where pixelRenderer x y = PixelRGB8 (fromIntegral x) (fromIntegral y) 128

generateFoldImage #

Arguments

:: Pixel a |
=> (acc -> Int -> Int -> (acc, a)) | Function taking the state, x and y
-> acc | Initial state
-> Int | Width in pixels
-> Int | Height in pixels
-> (acc, Image a) |

Create an image given a function to generate pixels. The function will receive values from 0 to width-1 for the x parameter and 0 to height-1 for the y parameter. The coordinates 0,0 are the upper left corner of the image, and (width-1, height-1) the lower right corner.

the acc parameter is a user defined one.

The function is called for each pixel in the line from left to right (0 to width - 1) and for each line (0 to height - 1).

withImage #

Arguments

:: (Pixel pixel, PrimMonad m) |
=> Int | Image width
-> Int | Image height
-> (Int -> Int -> m pixel) | Generating functions
-> m (Image pixel) |

Create an image using a monadic initializer function. The function will receive values from 0 to width-1 for the x parameter and 0 to height-1 for the y parameter. The coordinates 0,0 are the upper left corner of the image, and (width-1, height-1) the lower right corner.

The function is called for each pixel in the line from left to right (0 to width - 1) and for each line (0 to height - 1).

palettedToTrueColor :: PalettedImage -> DynamicImage #

Flatten a PalettedImage to a DynamicImage

# RGB helper functions

convertRGB8 :: DynamicImage -> Image PixelRGB8 #

Convert by any mean possible a dynamic image to an image in RGB. The process can lose precision while converting from 16bits pixels or Floating point pixels. Any alpha layer will be dropped

convertRGBA8 :: DynamicImage -> Image PixelRGBA8 #

Convert by any mean possible a dynamic image to an image in RGBA. The process can lose precision while converting from 16bits pixels or Floating point pixels.

# Lens compatibility

type Traversal s t a b = forall f. Applicative f => (a -> f b) -> s -> f t #

Traversal type matching the definition in the Lens package.

imagePixels :: forall pxa pxb. (Pixel pxa, Pixel pxb) => Traversal (Image pxa) (Image pxb) pxa pxb #

Traversal in "raster" order, from left to right the top to bottom. This traversal is matching pixelMap in spirit.

Since 3.2.4

imageIPixels :: forall pxa pxb. (Pixel pxa, Pixel pxb) => Traversal (Image pxa) (Image pxb) (Int, Int, pxa) pxb #

Traversal providing the pixel position with it's value. The traversal in raster order, from lef to right, then top to bottom. The traversal match pixelMapXY in spirit.

Since 3.2.4

# Generic image writing

saveBmpImage :: FilePath -> DynamicImage -> IO () #

Save an image to a '.bmp' file, will do everything it can to save an image.

saveJpgImage :: Int -> FilePath -> DynamicImage -> IO () #

Save an image to a '.jpg' file, will do everything it can to save an image.

saveGifImage :: FilePath -> DynamicImage -> Either String (IO ()) #

Save an image to a '.gif' file, will do everything it can to save it.

savePngImage :: FilePath -> DynamicImage -> IO () #

Save an image to a '.png' file, will do everything it can to save an image. For example, a simple transcoder to png

    transcodeToPng :: FilePath -> FilePath -> IO ()
    transcodeToPng pathIn pathOut = do
       eitherImg <- readImage pathIn
       case eitherImg of
           Left _ -> return ()
           Right img -> savePngImage pathOut img

saveTiffImage :: FilePath -> DynamicImage -> IO () #

Save an image to a '.tiff' file, will do everything it can to save an image.

saveRadianceImage :: FilePath -> DynamicImage -> IO () #

Save an image to a '.hdr' file, will do everything it can to save an image.

# Specific image format functions

## Bitmap handling

class BmpEncodable pixel #

All the instance of this class can be written as a bitmap file using this library.

Minimal complete definition

bitsPerPixel, bmpEncode

Instances

BmpEncodable PixelRGBA8 # |
Methods bitsPerPixel :: PixelRGBA8 -> Int bmpEncode :: Image PixelRGBA8 -> Put defaultPalette :: PixelRGBA8 -> BmpPalette
BmpEncodable PixelRGB8 # |
Methods bitsPerPixel :: PixelRGB8 -> Int bmpEncode :: Image PixelRGB8 -> Put defaultPalette :: PixelRGB8 -> BmpPalette
BmpEncodable Pixel8 # |
Methods bitsPerPixel :: Pixel8 -> Int bmpEncode :: Image Pixel8 -> Put defaultPalette :: Pixel8 -> BmpPalette

writeBitmap :: BmpEncodable pixel => FilePath -> Image pixel -> IO () #

Write an image in a file use the bitmap format.

encodeBitmap :: forall pixel. BmpEncodable pixel => Image pixel -> ByteString #

Encode an image into a bytestring in .bmp format ready to be written on disk.

readBitmap :: FilePath -> IO (Either String DynamicImage) #

Try to load a .bmp file. The colorspace would be RGB, RGBA or Y.

decodeBitmap :: ByteString -> Either String DynamicImage #

Try to decode a bitmap image. Right now this function can output the following image:

- `ImageY8`
- `ImageRGB8`
- `ImageRGBA8`

encodeDynamicBitmap :: DynamicImage -> Either String ByteString #

Encode a dynamic image in BMP if possible, supported images are:

- `ImageY8`
- `ImageRGB8`
- `ImageRGBA8`

writeDynamicBitmap :: FilePath -> DynamicImage -> IO (Either String Bool) #

Write a dynamic image in a .bmp image file if possible. The same restriction as `encodeDynamicBitmap` apply.

## Gif handling

readGif :: FilePath -> IO (Either String DynamicImage) #

Helper function trying to load a gif file from a file on disk.

readGifImages :: FilePath -> IO (Either String [DynamicImage]) #

Helper function trying to load all the images of an animated gif file.

decodeGif :: ByteString -> Either String DynamicImage #

Transform a raw gif image to an image, without modifying the pixels. This function can output the following images:

- `ImageRGB8`
- `ImageRGBA8`

decodeGifImages :: ByteString -> Either String [DynamicImage] #

Transform a raw gif to a list of images, representing all the images of an animation.

encodeGifImage :: Image Pixel8 -> ByteString #

Encode a greyscale image to a bytestring.

writeGifImage :: FilePath -> Image Pixel8 -> IO () #

Write a greyscale in a gif file on the disk.

encodeGifImageWithPalette :: Image Pixel8 -> Palette -> Either String ByteString #

Encode an image with a given palette. Can return errors if the palette is ill-formed.

- A palette must have between 1 and 256 colors

writeGifImageWithPalette :: FilePath -> Image Pixel8 -> Palette -> Either String (IO ()) #

Write a gif image with a palette to a file.

- A palette must have between 1 and 256 colors

encodeColorReducedGifImage :: Image PixelRGB8 -> Either String ByteString #

Encode a full color image to a gif by applying a color quantization algorithm on it.

writeColorReducedGifImage :: FilePath -> Image PixelRGB8 -> Either String (IO ()) #

Write a full color image to a gif by applying a color quantization algorithm on it.

encodeGifImages :: GifLooping -> [(Palette, GifDelay, Image Pixel8)] -> Either String ByteString #

Encode a gif animation to a bytestring.

- Every image must have the same size
- Every palette must have between one and 256 colors.

writeGifImages :: FilePath -> GifLooping -> [(Palette, GifDelay, Image Pixel8)] -> Either String (IO ()) #

Write a list of images as a gif animation in a file.

- Every image must have the same size
- Every palette must have between one and 256 colors.

### Gif animation

type GifDelay = Int #

Delay to wait before showing the next Gif image. The delay is expressed in 100th of seconds.

data GifLooping #

Help to control the behaviour of GIF animation looping.

Constructors

LoopingNever | The animation will stop once the end is reached
LoopingForever | The animation will restart once the end is reached
LoopingRepeat Word16 | The animation will repeat n times before stoping

encodeGifAnimation :: GifDelay -> GifLooping -> [Image PixelRGB8] -> Either String ByteString #

Helper function to create a gif animation. All the images of the animation are separated by the same delay.

writeGifAnimation :: FilePath -> GifDelay -> GifLooping -> [Image PixelRGB8] -> Either String (IO ()) #

Helper function to write a gif animation on disk. See encodeGifAnimation

## Jpeg handling

readJpeg :: FilePath -> IO (Either String DynamicImage) #

Try to load a jpeg file and decompress. The colorspace is still YCbCr if you want to perform computation on the luma part. You can convert it to RGB using `colorSpaceConversion`.

decodeJpeg :: ByteString -> Either String DynamicImage #

Try to decompress and decode a jpeg file. The colorspace is still YCbCr if you want to perform computation on the luma part. You can convert it to RGB using `convertImage` from the `ColorSpaceConvertible` typeclass.

This function can output the following images:

- `ImageY8`
- `ImageYA8`
- `ImageRGB8`
- `ImageCMYK8`
- `ImageYCbCr8`

encodeJpeg :: Image PixelYCbCr8 -> ByteString #

Encode an image in jpeg at a reasonnable quality level. If you want better quality or reduced file size, you should use `encodeJpegAtQuality`

encodeJpegAtQuality #

Arguments

:: Word8 | Quality factor
-> Image PixelYCbCr8 | Image to encode
-> ByteString | Encoded JPEG

Function to call to encode an image to jpeg. The quality factor should be between 0 and 100 (100 being the best quality).

## Png handling

class PngSavable a where #

Encode an image into a png if possible.

Minimal complete definition

encodePngWithMetadata

Methods

encodePng :: Image a -> ByteString #

Transform an image into a png encoded bytestring, ready to be written as a file.

encodePngWithMetadata :: Metadatas -> Image a -> ByteString #

Encode a png using some metadatas. The following metadata keys will be stored in a `tEXt` field :

- `Title`
- `Description`
- `Author`
- `Copyright`
- `Software`
- `Comment`
- `Disclaimer`
- `Source`
- `Warning`
- `Unknown` using the key present in the constructor.

the followings metadata will bes tored in the `gAMA` chunk.

- `Gamma`

The followings metadata will be stored in a `pHYs` chunk

- `DpiX`
- `DpiY`

Instances

PngSavable PixelRGBA16 # |
Methods encodePng :: Image PixelRGBA16 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGBA16 -> ByteString #
PngSavable PixelRGBA8 # |
Methods encodePng :: Image PixelRGBA8 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGBA8 -> ByteString #
PngSavable PixelRGB16 # |
Methods encodePng :: Image PixelRGB16 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGB16 -> ByteString #
PngSavable PixelRGB8 # |
Methods encodePng :: Image PixelRGB8 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGB8 -> ByteString #
PngSavable PixelYA16 # |
Methods encodePng :: Image PixelYA16 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelYA16 -> ByteString #
PngSavable PixelYA8 # |
Methods encodePng :: Image PixelYA8 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelYA8 -> ByteString #
PngSavable Pixel16 # |
Methods encodePng :: Image Pixel16 -> ByteString # encodePngWithMetadata :: Metadatas -> Image Pixel16 -> ByteString #
PngSavable Pixel8 # |
Methods encodePng :: Image Pixel8 -> ByteString # encodePngWithMetadata :: Metadatas -> Image Pixel8 -> ByteString #

readPng :: FilePath -> IO (Either String DynamicImage) #

Helper function trying to load a png file from a file on disk.

decodePng :: ByteString -> Either String DynamicImage #

Transform a raw png image to an image, without modifying the underlying pixel type. If the image is greyscale and < 8 bits, a transformation to RGBA8 is performed. This should change in the future. The resulting image let you manage the pixel types.

This function can output the following images:

- `ImageY8`
- `ImageY16`
- `ImageYA8`
- `ImageYA16`
- `ImageRGB8`
- `ImageRGB16`
- `ImageRGBA8`
- `ImageRGBA16`

writePng :: PngSavable pixel => FilePath -> Image pixel -> IO () #

Helper function to directly write an image as a png on disk.

encodePalettedPng :: Palette -> Image Pixel8 -> Either String ByteString #

Encode a paletted image as a color indexed 8-bit PNG. the palette must have between 1 and 256 values in it.

encodeDynamicPng :: DynamicImage -> Either String ByteString #

Encode a dynamic image in PNG if possible, supported images are:

- `ImageY8`
- `ImageY16`
- `ImageYA8`
- `ImageYA16`
- `ImageRGB8`
- `ImageRGB16`
- `ImageRGBA8`
- `ImageRGBA16`

writeDynamicPng :: FilePath -> DynamicImage -> IO (Either String Bool) #

Write a dynamic image in a .png image file if possible. The same restriction as encodeDynamicPng apply.

## TGA handling

readTGA :: FilePath -> IO (Either String DynamicImage) #

Try to load a .tga file from disk.

decodeTga :: ByteString -> Either String DynamicImage #

Transform a raw tga image to an image, without modifying the underlying pixel type.

This function can output the following images:

- `ImageY8`
- `ImageRGB8`
- `ImageRGBA8`

class TgaSaveable a #

This typeclass determine if a pixel can be saved in the TGA format.

Minimal complete definition

tgaDataOfImage, tgaPixelDepthOfImage, tgaTypeOfImage

Instances

TgaSaveable PixelRGBA8 # |
Methods tgaDataOfImage :: Image PixelRGBA8 -> ByteString tgaPixelDepthOfImage :: Image PixelRGBA8 -> Word8 tgaTypeOfImage :: Image PixelRGBA8 -> TgaImageType
TgaSaveable PixelRGB8 # |
Methods tgaDataOfImage :: Image PixelRGB8 -> ByteString tgaPixelDepthOfImage :: Image PixelRGB8 -> Word8 tgaTypeOfImage :: Image PixelRGB8 -> TgaImageType
TgaSaveable Pixel8 # |
Methods tgaDataOfImage :: Image Pixel8 -> ByteString tgaPixelDepthOfImage :: Image Pixel8 -> Word8 tgaTypeOfImage :: Image Pixel8 -> TgaImageType

encodeTga :: TgaSaveable px => Image px -> ByteString #

Transform a compatible image to a raw bytestring representing a Targa file.

writeTga :: TgaSaveable pixel => FilePath -> Image pixel -> IO () #

Helper function to directly write an image a tga on disk.

## Tiff handling

readTiff :: FilePath -> IO (Either String DynamicImage) #

Helper function trying to load tiff file from a file on disk.

class Pixel px => TiffSaveable px #

Class defining which pixel types can be serialized in a Tiff file.

Minimal complete definition

colorSpaceOfPixel

Instances

TiffSaveable PixelRGBA16 # |
Methods colorSpaceOfPixel :: PixelRGBA16 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGBA16 -> Maybe ExtraSample subSamplingInfo :: PixelRGBA16 -> Vector Word32
TiffSaveable PixelRGBA8 # |
Methods colorSpaceOfPixel :: PixelRGBA8 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGBA8 -> Maybe ExtraSample subSamplingInfo :: PixelRGBA8 -> Vector Word32
TiffSaveable PixelCMYK16 # |
Methods colorSpaceOfPixel :: PixelCMYK16 -> TiffColorspace extraSampleCodeOfPixel :: PixelCMYK16 -> Maybe ExtraSample subSamplingInfo :: PixelCMYK16 -> Vector Word32
TiffSaveable PixelCMYK8 # |
Methods colorSpaceOfPixel :: PixelCMYK8 -> TiffColorspace extraSampleCodeOfPixel :: PixelCMYK8 -> Maybe ExtraSample subSamplingInfo :: PixelCMYK8 -> Vector Word32
TiffSaveable PixelYCbCr8 # |
Methods colorSpaceOfPixel :: PixelYCbCr8 -> TiffColorspace extraSampleCodeOfPixel :: PixelYCbCr8 -> Maybe ExtraSample subSamplingInfo :: PixelYCbCr8 -> Vector Word32
TiffSaveable PixelRGB16 # |
Methods colorSpaceOfPixel :: PixelRGB16 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGB16 -> Maybe ExtraSample subSamplingInfo :: PixelRGB16 -> Vector Word32
TiffSaveable PixelRGB8 # |
Methods colorSpaceOfPixel :: PixelRGB8 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGB8 -> Maybe ExtraSample subSamplingInfo :: PixelRGB8 -> Vector Word32
TiffSaveable PixelYA16 # |
Methods colorSpaceOfPixel :: PixelYA16 -> TiffColorspace extraSampleCodeOfPixel :: PixelYA16 -> Maybe ExtraSample subSamplingInfo :: PixelYA16 -> Vector Word32
TiffSaveable PixelYA8 # |
Methods colorSpaceOfPixel :: PixelYA8 -> TiffColorspace extraSampleCodeOfPixel :: PixelYA8 -> Maybe ExtraSample subSamplingInfo :: PixelYA8 -> Vector Word32
TiffSaveable Pixel16 # |
Methods colorSpaceOfPixel :: Pixel16 -> TiffColorspace extraSampleCodeOfPixel :: Pixel16 -> Maybe ExtraSample subSamplingInfo :: Pixel16 -> Vector Word32
TiffSaveable Pixel8 # |
Methods colorSpaceOfPixel :: Pixel8 -> TiffColorspace extraSampleCodeOfPixel :: Pixel8 -> Maybe ExtraSample subSamplingInfo :: Pixel8 -> Vector Word32

decodeTiff :: ByteString -> Either String DynamicImage #

Decode a tiff encoded image while preserving the underlying pixel type (except for Y32 which is truncated to 16 bits).

This function can output the following images:

- `ImageY8`
- `ImageY16`
- `ImageYA8`
- `ImageYA16`
- `ImageRGB8`
- `ImageRGB16`
- `ImageRGBA8`
- `ImageRGBA16`
- `ImageCMYK8`
- `ImageCMYK16`

encodeTiff :: forall px. TiffSaveable px => Image px -> ByteString #

Transform an image into a Tiff encoded bytestring, ready to be written as a file.

writeTiff :: TiffSaveable pixel => FilePath -> Image pixel -> IO () #

Helper function to directly write an image as a tiff on disk.

## HDR (Radiance/RGBE) handling

readHDR :: FilePath -> IO (Either String DynamicImage) #

Try to load a .pic file. The colorspace can only be RGB with floating point precision.

decodeHDR :: ByteString -> Either String DynamicImage #

Decode an HDR (radiance) image, the resulting image can be:

- `ImageRGBF`

encodeHDR :: Image PixelRGBF -> ByteString #

Encode an High dynamic range image into a radiance image file format. Alias for encodeRawHDR

writeHDR :: FilePath -> Image PixelRGBF -> IO () #

Write an High dynamic range image into a radiance image file on disk.

## Color Quantization

data PaletteCreationMethod #

Define which palette creation method is used.

Constructors

MedianMeanCut | MedianMeanCut method, provide the best results (visualy) at the cost of increased calculations.
Uniform | Very fast algorithm (one pass), doesn't provide good looking results.

data PaletteOptions #

To specify how the palette will be created.

Constructors

PaletteOptions |
Fields paletteCreationMethod :: PaletteCreationMethod Algorithm used to find the palette enableImageDithering :: Bool Do we want to apply the dithering to the image. Enabling it often reduce compression ratio but enhance the perceived quality of the final image. paletteColorCount :: Int Maximum number of color we want in the palette

palettize :: PaletteOptions -> Image PixelRGB8 -> (Image Pixel8, Palette) #

Reduces an image to a color palette according to `PaletteOpts` and returns the indices image along with its `Palette`.

# Image types and pixel types

## Image

data Image a #

The main type of this package, one that most functions work on, is Image.

Parameterized by the underlying pixel format it forms a rigid type. If you wish to store images of different or unknown pixel formats use `DynamicImage`.

Image is essentially a rectangular pixel buffer of specified width and height. The coordinates are assumed to start from the upper-left corner of the image, with the horizontal position first and vertical second.

Constructors

Image |
Fields imageWidth :: !Int Width of the image in pixels imageHeight :: !Int Height of the image in pixels. imageData :: Vector (PixelBaseComponent a) Image pixel data. To extract pixels at a given position you should use the helper functions. Internally pixel data is stored as consecutively packed lines from top to bottom, scanned from left to right within individual lines, from first to last color component within each pixel.

Instances

NFData (Image a) # |
Methods rnf :: Image a -> () #

data DynamicImage #

Image type enumerating all predefined pixel types. It enables loading and use of images of different pixel types.

Constructors

ImageY8 (Image Pixel8) | A greyscale image.
ImageY16 (Image Pixel16) | A greyscale image with 16bit components
ImageYF (Image PixelF) | A greyscale HDR image
ImageYA8 (Image PixelYA8) | An image in greyscale with an alpha channel.
ImageYA16 (Image PixelYA16) | An image in greyscale with alpha channel on 16 bits.
ImageRGB8 (Image PixelRGB8) | An image in true color.
ImageRGB16 (Image PixelRGB16) | An image in true color with 16bit depth.
ImageRGBF (Image PixelRGBF) | An image with HDR pixels
ImageRGBA8 (Image PixelRGBA8) | An image in true color and an alpha channel.
ImageRGBA16 (Image PixelRGBA16) | A true color image with alpha on 16 bits.
ImageYCbCr8 (Image PixelYCbCr8) | An image in the colorspace used by Jpeg images.
ImageCMYK8 (Image PixelCMYK8) | An image in the colorspace CMYK
ImageCMYK16 (Image PixelCMYK16) | An image in the colorspace CMYK and 16 bits precision

Instances

NFData DynamicImage # |
Methods rnf :: DynamicImage -> () #

type Palette = Image PixelRGB8 #

Type for the palette used in Gif & PNG files.

## Pixels

class (Storable (PixelBaseComponent a), Num (PixelBaseComponent a), Eq a) => Pixel a where #

Definition of pixels used in images. Each pixel has a color space, and a representative component (Word8 or Float).

Minimal complete definition

mixWith, pixelOpacity, componentCount, colorMap, pixelAt, readPixel, writePixel, unsafePixelAt, unsafeReadPixel, unsafeWritePixel

Associated Types

type PixelBaseComponent a :: * #

Type of the pixel component, "classical" images would have Word8 type as their PixelBaseComponent, HDR image would have Float for instance

Methods

mixWith :: (Int -> PixelBaseComponent a -> PixelBaseComponent a -> PixelBaseComponent a) -> a -> a -> a #

Call the function for every component of the pixels. For example for RGB pixels mixWith is declared like this:

    mixWith f (PixelRGB8 ra ga ba) (PixelRGB8 rb gb bb) =
       PixelRGB8 (f 0 ra rb) (f 1 ga gb) (f 2 ba bb)

mixWithAlpha :: (Int -> PixelBaseComponent a -> PixelBaseComponent a -> PixelBaseComponent a) -> (PixelBaseComponent a -> PixelBaseComponent a -> PixelBaseComponent a) -> a -> a -> a #

Extension of the `mixWith` which separate the treatment of the color components of the alpha value (transparency component). For pixel without alpha components, it is equivalent to mixWith.

    mixWithAlpha f fa (PixelRGBA8 ra ga ba aa) (PixelRGB8 rb gb bb ab) =
       PixelRGBA8 (f 0 ra rb) (f 1 ga gb) (f 2 ba bb) (fa aa ab)

pixelOpacity :: a -> PixelBaseComponent a #

Return the opacity of a pixel, if the pixel has an alpha layer, return the alpha value. If the pixel doesn't have an alpha value, return a value representing the opaqueness.

componentCount :: a -> Int #

Return the number of components of the pixel

colorMap :: (PixelBaseComponent a -> PixelBaseComponent a) -> a -> a #

Apply a function to each component of a pixel. If the color type possess an alpha (transparency channel), it is treated like the other color components.

pixelBaseIndex :: Image a -> Int -> Int -> Int #

Calculate the index for the begining of the pixel

mutablePixelBaseIndex :: MutableImage s a -> Int -> Int -> Int #

Calculate theindex for the begining of the pixel at position x y

pixelAt :: Image a -> Int -> Int -> a #

Extract a pixel at a given position, (x, y), the origin is assumed to be at the corner top left, positive y to the bottom of the image

readPixel :: PrimMonad m => MutableImage (PrimState m) a -> Int -> Int -> m a #

Same as pixelAt but for mutable images.

writePixel :: PrimMonad m => MutableImage (PrimState m) a -> Int -> Int -> a -> m () #

Write a pixel in a mutable image at position x y

unsafePixelAt :: Vector (PixelBaseComponent a) -> Int -> a #

Unsafe version of pixelAt, read a pixel at the given index without bound checking (if possible). The index is expressed in number (PixelBaseComponent a)

unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent a) -> Int -> m a #

Unsafe version of readPixel, read a pixel at the given position without bound checking (if possible). The index is expressed in number (PixelBaseComponent a)

unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent a) -> Int -> a -> m () #

Unsafe version of writePixel, write a pixel at the given position without bound checking. This can be _really_ unsafe. The index is expressed in number (PixelBaseComponent a)

Instances

Pixel PixelRGBA16 # |
Associated Types type PixelBaseComponent PixelRGBA16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> PixelRGBA16 -> PixelRGBA16 -> PixelRGBA16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> (PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> PixelRGBA16 -> PixelRGBA16 -> PixelRGBA16 # pixelOpacity :: PixelRGBA16 -> PixelBaseComponent PixelRGBA16 # componentCount :: PixelRGBA16 -> Int # colorMap :: (PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> PixelRGBA16 -> PixelRGBA16 # pixelBaseIndex :: Image PixelRGBA16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGBA16 -> Int -> Int -> Int # pixelAt :: Image PixelRGBA16 -> Int -> Int -> PixelRGBA16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA16 -> Int -> Int -> m PixelRGBA16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA16 -> Int -> Int -> PixelRGBA16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGBA16) -> Int -> PixelRGBA16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA16) -> Int -> m PixelRGBA16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA16) -> Int -> PixelRGBA16 -> m () #
Pixel PixelRGBA8 # |
Associated Types type PixelBaseComponent PixelRGBA8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> PixelRGBA8 -> PixelRGBA8 -> PixelRGBA8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> (PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> PixelRGBA8 -> PixelRGBA8 -> PixelRGBA8 # pixelOpacity :: PixelRGBA8 -> PixelBaseComponent PixelRGBA8 # componentCount :: PixelRGBA8 -> Int # colorMap :: (PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> PixelRGBA8 -> PixelRGBA8 # pixelBaseIndex :: Image PixelRGBA8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGBA8 -> Int -> Int -> Int # pixelAt :: Image PixelRGBA8 -> Int -> Int -> PixelRGBA8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA8 -> Int -> Int -> m PixelRGBA8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA8 -> Int -> Int -> PixelRGBA8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGBA8) -> Int -> PixelRGBA8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA8) -> Int -> m PixelRGBA8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA8) -> Int -> PixelRGBA8 -> m () #
Pixel PixelCMYK16 # |
Associated Types type PixelBaseComponent PixelCMYK16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> PixelCMYK16 -> PixelCMYK16 -> PixelCMYK16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> (PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> PixelCMYK16 -> PixelCMYK16 -> PixelCMYK16 # pixelOpacity :: PixelCMYK16 -> PixelBaseComponent PixelCMYK16 # componentCount :: PixelCMYK16 -> Int # colorMap :: (PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> PixelCMYK16 -> PixelCMYK16 # pixelBaseIndex :: Image PixelCMYK16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelCMYK16 -> Int -> Int -> Int # pixelAt :: Image PixelCMYK16 -> Int -> Int -> PixelCMYK16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK16 -> Int -> Int -> m PixelCMYK16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK16 -> Int -> Int -> PixelCMYK16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelCMYK16) -> Int -> PixelCMYK16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK16) -> Int -> m PixelCMYK16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK16) -> Int -> PixelCMYK16 -> m () #
Pixel PixelCMYK8 # |
Associated Types type PixelBaseComponent PixelCMYK8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> PixelCMYK8 -> PixelCMYK8 -> PixelCMYK8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> (PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> PixelCMYK8 -> PixelCMYK8 -> PixelCMYK8 # pixelOpacity :: PixelCMYK8 -> PixelBaseComponent PixelCMYK8 # componentCount :: PixelCMYK8 -> Int # colorMap :: (PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> PixelCMYK8 -> PixelCMYK8 # pixelBaseIndex :: Image PixelCMYK8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelCMYK8 -> Int -> Int -> Int # pixelAt :: Image PixelCMYK8 -> Int -> Int -> PixelCMYK8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK8 -> Int -> Int -> m PixelCMYK8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK8 -> Int -> Int -> PixelCMYK8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelCMYK8) -> Int -> PixelCMYK8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK8) -> Int -> m PixelCMYK8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK8) -> Int -> PixelCMYK8 -> m () #
Pixel PixelYCbCr8 # |
Associated Types type PixelBaseComponent PixelYCbCr8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> PixelYCbCr8 -> PixelYCbCr8 -> PixelYCbCr8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> (PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> PixelYCbCr8 -> PixelYCbCr8 -> PixelYCbCr8 # pixelOpacity :: PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 # componentCount :: PixelYCbCr8 -> Int # colorMap :: (PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> PixelYCbCr8 -> PixelYCbCr8 # pixelBaseIndex :: Image PixelYCbCr8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelYCbCr8 -> Int -> Int -> Int # pixelAt :: Image PixelYCbCr8 -> Int -> Int -> PixelYCbCr8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelYCbCr8 -> Int -> Int -> m PixelYCbCr8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelYCbCr8 -> Int -> Int -> PixelYCbCr8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelYCbCr8) -> Int -> PixelYCbCr8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYCbCr8) -> Int -> m PixelYCbCr8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYCbCr8) -> Int -> PixelYCbCr8 -> m () #
Pixel PixelRGBF # |
Associated Types type PixelBaseComponent PixelRGBF :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> PixelRGBF -> PixelRGBF -> PixelRGBF # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> (PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> PixelRGBF -> PixelRGBF -> PixelRGBF # pixelOpacity :: PixelRGBF -> PixelBaseComponent PixelRGBF # componentCount :: PixelRGBF -> Int # colorMap :: (PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> PixelRGBF -> PixelRGBF # pixelBaseIndex :: Image PixelRGBF -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGBF -> Int -> Int -> Int # pixelAt :: Image PixelRGBF -> Int -> Int -> PixelRGBF # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBF -> Int -> Int -> m PixelRGBF # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBF -> Int -> Int -> PixelRGBF -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGBF) -> Int -> PixelRGBF # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBF) -> Int -> m PixelRGBF # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBF) -> Int -> PixelRGBF -> m () #
Pixel PixelRGB16 # |
Associated Types type PixelBaseComponent PixelRGB16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> PixelRGB16 -> PixelRGB16 -> PixelRGB16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> (PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> PixelRGB16 -> PixelRGB16 -> PixelRGB16 # pixelOpacity :: PixelRGB16 -> PixelBaseComponent PixelRGB16 # componentCount :: PixelRGB16 -> Int # colorMap :: (PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> PixelRGB16 -> PixelRGB16 # pixelBaseIndex :: Image PixelRGB16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGB16 -> Int -> Int -> Int # pixelAt :: Image PixelRGB16 -> Int -> Int -> PixelRGB16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB16 -> Int -> Int -> m PixelRGB16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB16 -> Int -> Int -> PixelRGB16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGB16) -> Int -> PixelRGB16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB16) -> Int -> m PixelRGB16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB16) -> Int -> PixelRGB16 -> m () #
Pixel PixelYCbCrK8 # |
Associated Types type PixelBaseComponent PixelYCbCrK8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8) -> PixelYCbCrK8 -> PixelYCbCrK8 -> PixelYCbCrK8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8) -> (PixelBaseComponent PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8) -> PixelYCbCrK8 -> PixelYCbCrK8 -> PixelYCbCrK8 # pixelOpacity :: PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8 # componentCount :: PixelYCbCrK8 -> Int # colorMap :: (PixelBaseComponent PixelYCbCrK8 -> PixelBaseComponent PixelYCbCrK8) -> PixelYCbCrK8 -> PixelYCbCrK8 # pixelBaseIndex :: Image PixelYCbCrK8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelYCbCrK8 -> Int -> Int -> Int # pixelAt :: Image PixelYCbCrK8 -> Int -> Int -> PixelYCbCrK8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelYCbCrK8 -> Int -> Int -> m PixelYCbCrK8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelYCbCrK8 -> Int -> Int -> PixelYCbCrK8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelYCbCrK8) -> Int -> PixelYCbCrK8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYCbCrK8) -> Int -> m PixelYCbCrK8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYCbCrK8) -> Int -> PixelYCbCrK8 -> m () #
Pixel PixelRGB8 # |
Associated Types type PixelBaseComponent PixelRGB8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> PixelRGB8 -> PixelRGB8 -> PixelRGB8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> (PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> PixelRGB8 -> PixelRGB8 -> PixelRGB8 # pixelOpacity :: PixelRGB8 -> PixelBaseComponent PixelRGB8 # componentCount :: PixelRGB8 -> Int # colorMap :: (PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> PixelRGB8 -> PixelRGB8 # pixelBaseIndex :: Image PixelRGB8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGB8 -> Int -> Int -> Int # pixelAt :: Image PixelRGB8 -> Int -> Int -> PixelRGB8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB8 -> Int -> Int -> m PixelRGB8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB8 -> Int -> Int -> PixelRGB8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGB8) -> Int -> PixelRGB8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB8) -> Int -> m PixelRGB8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB8) -> Int -> PixelRGB8 -> m () #
Pixel PixelYA16 # |
Associated Types type PixelBaseComponent PixelYA16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> PixelYA16 -> PixelYA16 -> PixelYA16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> (PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> PixelYA16 -> PixelYA16 -> PixelYA16 # pixelOpacity :: PixelYA16 -> PixelBaseComponent PixelYA16 # componentCount :: PixelYA16 -> Int # colorMap :: (PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> PixelYA16 -> PixelYA16 # pixelBaseIndex :: Image PixelYA16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelYA16 -> Int -> Int -> Int # pixelAt :: Image PixelYA16 -> Int -> Int -> PixelYA16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelYA16 -> Int -> Int -> m PixelYA16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelYA16 -> Int -> Int -> PixelYA16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelYA16) -> Int -> PixelYA16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA16) -> Int -> m PixelYA16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA16) -> Int -> PixelYA16 -> m () #
Pixel PixelYA8 # |
Associated Types type PixelBaseComponent PixelYA8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> PixelYA8 -> PixelYA8 -> PixelYA8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> (PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> PixelYA8 -> PixelYA8 -> PixelYA8 # pixelOpacity :: PixelYA8 -> PixelBaseComponent PixelYA8 # componentCount :: PixelYA8 -> Int # colorMap :: (PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> PixelYA8 -> PixelYA8 # pixelBaseIndex :: Image PixelYA8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelYA8 -> Int -> Int -> Int # pixelAt :: Image PixelYA8 -> Int -> Int -> PixelYA8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelYA8 -> Int -> Int -> m PixelYA8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelYA8 -> Int -> Int -> PixelYA8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelYA8) -> Int -> PixelYA8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA8) -> Int -> m PixelYA8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA8) -> Int -> PixelYA8 -> m () #
Pixel PixelF # |
Associated Types type PixelBaseComponent PixelF :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelF -> PixelBaseComponent PixelF -> PixelBaseComponent PixelF) -> PixelF -> PixelF -> PixelF # mixWithAlpha :: (Int -> PixelBaseComponent PixelF -> PixelBaseComponent PixelF -> PixelBaseComponent PixelF) -> (PixelBaseComponent PixelF -> PixelBaseComponent PixelF -> PixelBaseComponent PixelF) -> PixelF -> PixelF -> PixelF # pixelOpacity :: PixelF -> PixelBaseComponent PixelF # componentCount :: PixelF -> Int # colorMap :: (PixelBaseComponent PixelF -> PixelBaseComponent PixelF) -> PixelF -> PixelF # pixelBaseIndex :: Image PixelF -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelF -> Int -> Int -> Int # pixelAt :: Image PixelF -> Int -> Int -> PixelF # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelF -> Int -> Int -> m PixelF # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelF -> Int -> Int -> PixelF -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelF) -> Int -> PixelF # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelF) -> Int -> m PixelF # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelF) -> Int -> PixelF -> m () #
Pixel Pixel32 # |
Associated Types type PixelBaseComponent Pixel32 :: * # Methods mixWith :: (Int -> PixelBaseComponent Pixel32 -> PixelBaseComponent Pixel32 -> PixelBaseComponent Pixel32) -> Pixel32 -> Pixel32 -> Pixel32 # mixWithAlpha :: (Int -> PixelBaseComponent Pixel32 -> PixelBaseComponent Pixel32 -> PixelBaseComponent Pixel32) -> (PixelBaseComponent Pixel32 -> PixelBaseComponent Pixel32 -> PixelBaseComponent Pixel32) -> Pixel32 -> Pixel32 -> Pixel32 # pixelOpacity :: Pixel32 -> PixelBaseComponent Pixel32 # componentCount :: Pixel32 -> Int # colorMap :: (PixelBaseComponent Pixel32 -> PixelBaseComponent Pixel32) -> Pixel32 -> Pixel32 # pixelBaseIndex :: Image Pixel32 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s Pixel32 -> Int -> Int -> Int # pixelAt :: Image Pixel32 -> Int -> Int -> Pixel32 # readPixel :: PrimMonad m => MutableImage (PrimState m) Pixel32 -> Int -> Int -> m Pixel32 # writePixel :: PrimMonad m => MutableImage (PrimState m) Pixel32 -> Int -> Int -> Pixel32 -> m () # unsafePixelAt :: Vector (PixelBaseComponent Pixel32) -> Int -> Pixel32 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent Pixel32) -> Int -> m Pixel32 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent Pixel32) -> Int -> Pixel32 -> m () #
Pixel Pixel16 # |
Associated Types type PixelBaseComponent Pixel16 :: * # Methods mixWith :: (Int -> PixelBaseComponent Pixel16 -> PixelBaseComponent Pixel16 -> PixelBaseComponent Pixel16) -> Pixel16 -> Pixel16 -> Pixel16 # mixWithAlpha :: (Int -> PixelBaseComponent Pixel16 -> PixelBaseComponent Pixel16 -> PixelBaseComponent Pixel16) -> (PixelBaseComponent Pixel16 -> PixelBaseComponent Pixel16 -> PixelBaseComponent Pixel16) -> Pixel16 -> Pixel16 -> Pixel16 # pixelOpacity :: Pixel16 -> PixelBaseComponent Pixel16 # componentCount :: Pixel16 -> Int # colorMap :: (PixelBaseComponent Pixel16 -> PixelBaseComponent Pixel16) -> Pixel16 -> Pixel16 # pixelBaseIndex :: Image Pixel16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s Pixel16 -> Int -> Int -> Int # pixelAt :: Image Pixel16 -> Int -> Int -> Pixel16 # readPixel :: PrimMonad m => MutableImage (PrimState m) Pixel16 -> Int -> Int -> m Pixel16 # writePixel :: PrimMonad m => MutableImage (PrimState m) Pixel16 -> Int -> Int -> Pixel16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent Pixel16) -> Int -> Pixel16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent Pixel16) -> Int -> m Pixel16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent Pixel16) -> Int -> Pixel16 -> m () #
Pixel Pixel8 # |
Associated Types type PixelBaseComponent Pixel8 :: * # Methods mixWith :: (Int -> PixelBaseComponent Pixel8 -> PixelBaseComponent Pixel8 -> PixelBaseComponent Pixel8) -> Pixel8 -> Pixel8 -> Pixel8 # mixWithAlpha :: (Int -> PixelBaseComponent Pixel8 -> PixelBaseComponent Pixel8 -> PixelBaseComponent Pixel8) -> (PixelBaseComponent Pixel8 -> PixelBaseComponent Pixel8 -> PixelBaseComponent Pixel8) -> Pixel8 -> Pixel8 -> Pixel8 # pixelOpacity :: Pixel8 -> PixelBaseComponent Pixel8 # componentCount :: Pixel8 -> Int # colorMap :: (PixelBaseComponent Pixel8 -> PixelBaseComponent Pixel8) -> Pixel8 -> Pixel8 # pixelBaseIndex :: Image Pixel8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s Pixel8 -> Int -> Int -> Int # pixelAt :: Image Pixel8 -> Int -> Int -> Pixel8 # readPixel :: PrimMonad m => MutableImage (PrimState m) Pixel8 -> Int -> Int -> m Pixel8 # writePixel :: PrimMonad m => MutableImage (PrimState m) Pixel8 -> Int -> Int -> Pixel8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent Pixel8) -> Int -> Pixel8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent Pixel8) -> Int -> m Pixel8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent Pixel8) -> Int -> Pixel8 -> m () #

type Pixel8 = Word8 #

Type alias for 8bit greyscale pixels. For simplicity, greyscale pixels use plain numbers instead of a separate type.

type Pixel16 = Word16 #

Type alias for 16bit greyscale pixels.

type PixelF = Float #

Type alias for 32bit floating point greyscale pixels. The standard bounded value range is mapped to the closed interval [0,1] i.e.

    map promotePixel [0, 1 .. 255 :: Pixel8] == [0/255, 1/255 .. 1.0 :: PixelF]

data PixelYA8 #

Pixel type storing 8bit Luminance (Y) and alpha (A) information. Values are stored in the following order:

- Luminance
- Alpha

Constructors

PixelYA8 !Pixel8 !Pixel8 |

Instances

Eq PixelYA8 # |
Methods (==) :: PixelYA8 -> PixelYA8 -> Bool # (/=) :: PixelYA8 -> PixelYA8 -> Bool #
Ord PixelYA8 # |
Methods compare :: PixelYA8 -> PixelYA8 -> Ordering # (<) :: PixelYA8 -> PixelYA8 -> Bool # (<=) :: PixelYA8 -> PixelYA8 -> Bool # (>) :: PixelYA8 -> PixelYA8 -> Bool # (>=) :: PixelYA8 -> PixelYA8 -> Bool # max :: PixelYA8 -> PixelYA8 -> PixelYA8 # min :: PixelYA8 -> PixelYA8 -> PixelYA8 #
Show PixelYA8 # |
Methods showsPrec :: Int -> PixelYA8 -> ShowS # show :: PixelYA8 -> String # showList :: [PixelYA8] -> ShowS #
PackeablePixel PixelYA8 # |
Associated Types type PackedRepresentation PixelYA8 :: * # Methods packPixel :: PixelYA8 -> PackedRepresentation PixelYA8 # unpackPixel :: PackedRepresentation PixelYA8 -> PixelYA8 #
LumaPlaneExtractable PixelYA8 # |
Methods computeLuma :: PixelYA8 -> PixelBaseComponent PixelYA8 # extractLumaPlane :: Image PixelYA8 -> Image (PixelBaseComponent PixelYA8) #
Pixel PixelYA8 # |
Associated Types type PixelBaseComponent PixelYA8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> PixelYA8 -> PixelYA8 -> PixelYA8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> (PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> PixelYA8 -> PixelYA8 -> PixelYA8 # pixelOpacity :: PixelYA8 -> PixelBaseComponent PixelYA8 # componentCount :: PixelYA8 -> Int # colorMap :: (PixelBaseComponent PixelYA8 -> PixelBaseComponent PixelYA8) -> PixelYA8 -> PixelYA8 # pixelBaseIndex :: Image PixelYA8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelYA8 -> Int -> Int -> Int # pixelAt :: Image PixelYA8 -> Int -> Int -> PixelYA8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelYA8 -> Int -> Int -> m PixelYA8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelYA8 -> Int -> Int -> PixelYA8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelYA8) -> Int -> PixelYA8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA8) -> Int -> m PixelYA8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA8) -> Int -> PixelYA8 -> m () #
PngSavable PixelYA8 # |
Methods encodePng :: Image PixelYA8 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelYA8 -> ByteString #
TiffSaveable PixelYA8 # |
Methods colorSpaceOfPixel :: PixelYA8 -> TiffColorspace extraSampleCodeOfPixel :: PixelYA8 -> Maybe ExtraSample subSamplingInfo :: PixelYA8 -> Vector Word32
ColorConvertible PixelYA8 PixelRGBA8 # |
Methods promotePixel :: PixelYA8 -> PixelRGBA8 # promoteImage :: Image PixelYA8 -> Image PixelRGBA8 #
ColorConvertible PixelYA8 PixelRGB8 # |
Methods promotePixel :: PixelYA8 -> PixelRGB8 # promoteImage :: Image PixelYA8 -> Image PixelRGB8 #
ColorConvertible Pixel8 PixelYA8 # |
Methods promotePixel :: Pixel8 -> PixelYA8 # promoteImage :: Image Pixel8 -> Image PixelYA8 #
TransparentPixel PixelYA8 Pixel8 # |
Methods dropTransparency :: PixelYA8 -> Pixel8 # getTransparency :: PixelYA8 -> PixelBaseComponent PixelYA8 #
ColorPlane PixelYA8 PlaneLuma # |
Methods toComponentIndex :: PixelYA8 -> PlaneLuma -> Int
ColorPlane PixelYA8 PlaneAlpha # |
Methods toComponentIndex :: PixelYA8 -> PlaneAlpha -> Int
type PackedRepresentation PixelYA8 # |
type PackedRepresentation PixelYA8 = Word16
type PixelBaseComponent PixelYA8 # |
type PixelBaseComponent PixelYA8 = Word8

data PixelYA16 #

Pixel type storing 16bit Luminance (Y) and alpha (A) information. Values are stored in the following order:

- Luminance
- Alpha

Constructors

PixelYA16 !Pixel16 !Pixel16 |

Instances

Eq PixelYA16 # |
Methods (==) :: PixelYA16 -> PixelYA16 -> Bool # (/=) :: PixelYA16 -> PixelYA16 -> Bool #
Ord PixelYA16 # |
Methods compare :: PixelYA16 -> PixelYA16 -> Ordering # (<) :: PixelYA16 -> PixelYA16 -> Bool # (<=) :: PixelYA16 -> PixelYA16 -> Bool # (>) :: PixelYA16 -> PixelYA16 -> Bool # (>=) :: PixelYA16 -> PixelYA16 -> Bool # max :: PixelYA16 -> PixelYA16 -> PixelYA16 # min :: PixelYA16 -> PixelYA16 -> PixelYA16 #
Show PixelYA16 # |
Methods showsPrec :: Int -> PixelYA16 -> ShowS # show :: PixelYA16 -> String # showList :: [PixelYA16] -> ShowS #
PackeablePixel PixelYA16 # |
Associated Types type PackedRepresentation PixelYA16 :: * # Methods packPixel :: PixelYA16 -> PackedRepresentation PixelYA16 # unpackPixel :: PackedRepresentation PixelYA16 -> PixelYA16 #
Pixel PixelYA16 # |
Associated Types type PixelBaseComponent PixelYA16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> PixelYA16 -> PixelYA16 -> PixelYA16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> (PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> PixelYA16 -> PixelYA16 -> PixelYA16 # pixelOpacity :: PixelYA16 -> PixelBaseComponent PixelYA16 # componentCount :: PixelYA16 -> Int # colorMap :: (PixelBaseComponent PixelYA16 -> PixelBaseComponent PixelYA16) -> PixelYA16 -> PixelYA16 # pixelBaseIndex :: Image PixelYA16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelYA16 -> Int -> Int -> Int # pixelAt :: Image PixelYA16 -> Int -> Int -> PixelYA16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelYA16 -> Int -> Int -> m PixelYA16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelYA16 -> Int -> Int -> PixelYA16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelYA16) -> Int -> PixelYA16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA16) -> Int -> m PixelYA16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYA16) -> Int -> PixelYA16 -> m () #
PngSavable PixelYA16 # |
Methods encodePng :: Image PixelYA16 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelYA16 -> ByteString #
TiffSaveable PixelYA16 # |
Methods colorSpaceOfPixel :: PixelYA16 -> TiffColorspace extraSampleCodeOfPixel :: PixelYA16 -> Maybe ExtraSample subSamplingInfo :: PixelYA16 -> Vector Word32
ColorConvertible PixelYA16 PixelRGBA16 # |
Methods promotePixel :: PixelYA16 -> PixelRGBA16 # promoteImage :: Image PixelYA16 -> Image PixelRGBA16 #
ColorConvertible Pixel16 PixelYA16 # |
Methods promotePixel :: Pixel16 -> PixelYA16 # promoteImage :: Image Pixel16 -> Image PixelYA16 #
TransparentPixel PixelYA16 Pixel16 # |
Methods dropTransparency :: PixelYA16 -> Pixel16 # getTransparency :: PixelYA16 -> PixelBaseComponent PixelYA16 #
ColorPlane PixelYA16 PlaneLuma # |
Methods toComponentIndex :: PixelYA16 -> PlaneLuma -> Int
ColorPlane PixelYA16 PlaneAlpha # |
Methods toComponentIndex :: PixelYA16 -> PlaneAlpha -> Int
type PackedRepresentation PixelYA16 # |
type PackedRepresentation PixelYA16 = Word32
type PixelBaseComponent PixelYA16 # |
type PixelBaseComponent PixelYA16 = Word16

data PixelRGB8 #

Classic pixel type storing 8bit red, green and blue (RGB) information. Values are stored in the following order:

- Red
- Green
- Blue

Constructors

PixelRGB8 !Pixel8 !Pixel8 !Pixel8 |

Instances

Eq PixelRGB8 # |
Methods (==) :: PixelRGB8 -> PixelRGB8 -> Bool # (/=) :: PixelRGB8 -> PixelRGB8 -> Bool #
Ord PixelRGB8 # |
Methods compare :: PixelRGB8 -> PixelRGB8 -> Ordering # (<) :: PixelRGB8 -> PixelRGB8 -> Bool # (<=) :: PixelRGB8 -> PixelRGB8 -> Bool # (>) :: PixelRGB8 -> PixelRGB8 -> Bool # (>=) :: PixelRGB8 -> PixelRGB8 -> Bool # max :: PixelRGB8 -> PixelRGB8 -> PixelRGB8 # min :: PixelRGB8 -> PixelRGB8 -> PixelRGB8 #
Show PixelRGB8 # |
Methods showsPrec :: Int -> PixelRGB8 -> ShowS # show :: PixelRGB8 -> String # showList :: [PixelRGB8] -> ShowS #
LumaPlaneExtractable PixelRGB8 # |
Methods computeLuma :: PixelRGB8 -> PixelBaseComponent PixelRGB8 # extractLumaPlane :: Image PixelRGB8 -> Image (PixelBaseComponent PixelRGB8) #
Pixel PixelRGB8 # |
Associated Types type PixelBaseComponent PixelRGB8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> PixelRGB8 -> PixelRGB8 -> PixelRGB8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> (PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> PixelRGB8 -> PixelRGB8 -> PixelRGB8 # pixelOpacity :: PixelRGB8 -> PixelBaseComponent PixelRGB8 # componentCount :: PixelRGB8 -> Int # colorMap :: (PixelBaseComponent PixelRGB8 -> PixelBaseComponent PixelRGB8) -> PixelRGB8 -> PixelRGB8 # pixelBaseIndex :: Image PixelRGB8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGB8 -> Int -> Int -> Int # pixelAt :: Image PixelRGB8 -> Int -> Int -> PixelRGB8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB8 -> Int -> Int -> m PixelRGB8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB8 -> Int -> Int -> PixelRGB8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGB8) -> Int -> PixelRGB8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB8) -> Int -> m PixelRGB8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB8) -> Int -> PixelRGB8 -> m () #
BmpEncodable PixelRGB8 # |
Methods bitsPerPixel :: PixelRGB8 -> Int bmpEncode :: Image PixelRGB8 -> Put defaultPalette :: PixelRGB8 -> BmpPalette
TgaSaveable PixelRGB8 # |
Methods tgaDataOfImage :: Image PixelRGB8 -> ByteString tgaPixelDepthOfImage :: Image PixelRGB8 -> Word8 tgaTypeOfImage :: Image PixelRGB8 -> TgaImageType
PngSavable PixelRGB8 # |
Methods encodePng :: Image PixelRGB8 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGB8 -> ByteString #
TiffSaveable PixelRGB8 # |
Methods colorSpaceOfPixel :: PixelRGB8 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGB8 -> Maybe ExtraSample subSamplingInfo :: PixelRGB8 -> Vector Word32
JpgEncodable PixelRGB8 # |
Methods additionalBlocks :: Image PixelRGB8 -> [JpgFrame] componentsOfColorSpace :: Image PixelRGB8 -> [JpgComponent] encodingState :: Int -> Image PixelRGB8 -> Vector EncoderState imageHuffmanTables :: Image PixelRGB8 -> [(JpgHuffmanTableSpec, HuffmanPackedTree)] scanSpecificationOfColorSpace :: Image PixelRGB8 -> [JpgScanSpecification] quantTableSpec :: Image PixelRGB8 -> Int -> [JpgQuantTableSpec] maximumSubSamplingOf :: Image PixelRGB8 -> Int
ColorSpaceConvertible PixelCMYK8 PixelRGB8 # |
Methods convertPixel :: PixelCMYK8 -> PixelRGB8 # convertImage :: Image PixelCMYK8 -> Image PixelRGB8 #
ColorSpaceConvertible PixelYCbCr8 PixelRGB8 # |
Methods convertPixel :: PixelYCbCr8 -> PixelRGB8 # convertImage :: Image PixelYCbCr8 -> Image PixelRGB8 #
ColorSpaceConvertible PixelYCbCrK8 PixelRGB8 # |
Methods convertPixel :: PixelYCbCrK8 -> PixelRGB8 # convertImage :: Image PixelYCbCrK8 -> Image PixelRGB8 #
ColorSpaceConvertible PixelRGB8 PixelCMYK8 # |
Methods convertPixel :: PixelRGB8 -> PixelCMYK8 # convertImage :: Image PixelRGB8 -> Image PixelCMYK8 #
ColorSpaceConvertible PixelRGB8 PixelYCbCr8 # |
Methods convertPixel :: PixelRGB8 -> PixelYCbCr8 # convertImage :: Image PixelRGB8 -> Image PixelYCbCr8 #
ColorConvertible PixelRGB8 PixelRGBA16 # |
Methods promotePixel :: PixelRGB8 -> PixelRGBA16 # promoteImage :: Image PixelRGB8 -> Image PixelRGBA16 #
ColorConvertible PixelRGB8 PixelRGBA8 # |
Methods promotePixel :: PixelRGB8 -> PixelRGBA8 # promoteImage :: Image PixelRGB8 -> Image PixelRGBA8 #
ColorConvertible PixelRGB8 PixelRGBF # |
Methods promotePixel :: PixelRGB8 -> PixelRGBF # promoteImage :: Image PixelRGB8 -> Image PixelRGBF #
ColorConvertible PixelRGB8 PixelRGB16 # |
Methods promotePixel :: PixelRGB8 -> PixelRGB16 # promoteImage :: Image PixelRGB8 -> Image PixelRGB16 #
ColorConvertible PixelYA8 PixelRGB8 # |
Methods promotePixel :: PixelYA8 -> PixelRGB8 # promoteImage :: Image PixelYA8 -> Image PixelRGB8 #
ColorConvertible Pixel8 PixelRGB8 # |
Methods promotePixel :: Pixel8 -> PixelRGB8 # promoteImage :: Image Pixel8 -> Image PixelRGB8 #
TransparentPixel PixelRGBA8 PixelRGB8 # |
Methods dropTransparency :: PixelRGBA8 -> PixelRGB8 # getTransparency :: PixelRGBA8 -> PixelBaseComponent PixelRGBA8 #
ColorPlane PixelRGB8 PlaneBlue # |
Methods toComponentIndex :: PixelRGB8 -> PlaneBlue -> Int
ColorPlane PixelRGB8 PlaneGreen # |
Methods toComponentIndex :: PixelRGB8 -> PlaneGreen -> Int
ColorPlane PixelRGB8 PlaneRed # |
Methods toComponentIndex :: PixelRGB8 -> PlaneRed -> Int
type PixelBaseComponent PixelRGB8 # |
type PixelBaseComponent PixelRGB8 = Word8

data PixelRGB16 #

Pixel type storing 16bit red, green and blue (RGB) information. Values are stored in the following order:

- Red
- Green
- Blue

Constructors

PixelRGB16 !Pixel16 !Pixel16 !Pixel16 |

Instances

Eq PixelRGB16 # |
Methods (==) :: PixelRGB16 -> PixelRGB16 -> Bool # (/=) :: PixelRGB16 -> PixelRGB16 -> Bool #
Ord PixelRGB16 # |
Methods compare :: PixelRGB16 -> PixelRGB16 -> Ordering # (<) :: PixelRGB16 -> PixelRGB16 -> Bool # (<=) :: PixelRGB16 -> PixelRGB16 -> Bool # (>) :: PixelRGB16 -> PixelRGB16 -> Bool # (>=) :: PixelRGB16 -> PixelRGB16 -> Bool # max :: PixelRGB16 -> PixelRGB16 -> PixelRGB16 # min :: PixelRGB16 -> PixelRGB16 -> PixelRGB16 #
Show PixelRGB16 # |
Methods showsPrec :: Int -> PixelRGB16 -> ShowS # show :: PixelRGB16 -> String # showList :: [PixelRGB16] -> ShowS #
LumaPlaneExtractable PixelRGB16 # |
Methods computeLuma :: PixelRGB16 -> PixelBaseComponent PixelRGB16 # extractLumaPlane :: Image PixelRGB16 -> Image (PixelBaseComponent PixelRGB16) #
Pixel PixelRGB16 # |
Associated Types type PixelBaseComponent PixelRGB16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> PixelRGB16 -> PixelRGB16 -> PixelRGB16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> (PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> PixelRGB16 -> PixelRGB16 -> PixelRGB16 # pixelOpacity :: PixelRGB16 -> PixelBaseComponent PixelRGB16 # componentCount :: PixelRGB16 -> Int # colorMap :: (PixelBaseComponent PixelRGB16 -> PixelBaseComponent PixelRGB16) -> PixelRGB16 -> PixelRGB16 # pixelBaseIndex :: Image PixelRGB16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGB16 -> Int -> Int -> Int # pixelAt :: Image PixelRGB16 -> Int -> Int -> PixelRGB16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB16 -> Int -> Int -> m PixelRGB16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGB16 -> Int -> Int -> PixelRGB16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGB16) -> Int -> PixelRGB16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB16) -> Int -> m PixelRGB16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGB16) -> Int -> PixelRGB16 -> m () #
PngSavable PixelRGB16 # |
Methods encodePng :: Image PixelRGB16 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGB16 -> ByteString #
TiffSaveable PixelRGB16 # |
Methods colorSpaceOfPixel :: PixelRGB16 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGB16 -> Maybe ExtraSample subSamplingInfo :: PixelRGB16 -> Vector Word32
ColorSpaceConvertible PixelCMYK16 PixelRGB16 # |
Methods convertPixel :: PixelCMYK16 -> PixelRGB16 # convertImage :: Image PixelCMYK16 -> Image PixelRGB16 #
ColorSpaceConvertible PixelRGB16 PixelCMYK16 # |
Methods convertPixel :: PixelRGB16 -> PixelCMYK16 # convertImage :: Image PixelRGB16 -> Image PixelCMYK16 #
ColorConvertible PixelRGB16 PixelRGBA16 # |
Methods promotePixel :: PixelRGB16 -> PixelRGBA16 # promoteImage :: Image PixelRGB16 -> Image PixelRGBA16 #
ColorConvertible PixelRGB8 PixelRGB16 # |
Methods promotePixel :: PixelRGB8 -> PixelRGB16 # promoteImage :: Image PixelRGB8 -> Image PixelRGB16 #
ColorConvertible Pixel16 PixelRGB16 # |
Methods promotePixel :: Pixel16 -> PixelRGB16 # promoteImage :: Image Pixel16 -> Image PixelRGB16 #
TransparentPixel PixelRGBA16 PixelRGB16 # |
Methods dropTransparency :: PixelRGBA16 -> PixelRGB16 # getTransparency :: PixelRGBA16 -> PixelBaseComponent PixelRGBA16 #
ColorPlane PixelRGB16 PlaneBlue # |
Methods toComponentIndex :: PixelRGB16 -> PlaneBlue -> Int
ColorPlane PixelRGB16 PlaneGreen # |
Methods toComponentIndex :: PixelRGB16 -> PlaneGreen -> Int
ColorPlane PixelRGB16 PlaneRed # |
Methods toComponentIndex :: PixelRGB16 -> PlaneRed -> Int
type PixelBaseComponent PixelRGB16 # |
type PixelBaseComponent PixelRGB16 = Pixel16

data PixelRGBF #

HDR pixel type storing floating point 32bit red, green and blue (RGB) information. Same value range and comments apply as for `PixelF`. Values are stored in the following order:

- Red
- Green
- Blue

Constructors

PixelRGBF !PixelF !PixelF !PixelF |

Instances

Eq PixelRGBF # |
Methods (==) :: PixelRGBF -> PixelRGBF -> Bool # (/=) :: PixelRGBF -> PixelRGBF -> Bool #
Ord PixelRGBF # |
Methods compare :: PixelRGBF -> PixelRGBF -> Ordering # (<) :: PixelRGBF -> PixelRGBF -> Bool # (<=) :: PixelRGBF -> PixelRGBF -> Bool # (>) :: PixelRGBF -> PixelRGBF -> Bool # (>=) :: PixelRGBF -> PixelRGBF -> Bool # max :: PixelRGBF -> PixelRGBF -> PixelRGBF # min :: PixelRGBF -> PixelRGBF -> PixelRGBF #
Show PixelRGBF # |
Methods showsPrec :: Int -> PixelRGBF -> ShowS # show :: PixelRGBF -> String # showList :: [PixelRGBF] -> ShowS #
LumaPlaneExtractable PixelRGBF # |
Methods computeLuma :: PixelRGBF -> PixelBaseComponent PixelRGBF # extractLumaPlane :: Image PixelRGBF -> Image (PixelBaseComponent PixelRGBF) #
Pixel PixelRGBF # |
Associated Types type PixelBaseComponent PixelRGBF :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> PixelRGBF -> PixelRGBF -> PixelRGBF # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> (PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> PixelRGBF -> PixelRGBF -> PixelRGBF # pixelOpacity :: PixelRGBF -> PixelBaseComponent PixelRGBF # componentCount :: PixelRGBF -> Int # colorMap :: (PixelBaseComponent PixelRGBF -> PixelBaseComponent PixelRGBF) -> PixelRGBF -> PixelRGBF # pixelBaseIndex :: Image PixelRGBF -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGBF -> Int -> Int -> Int # pixelAt :: Image PixelRGBF -> Int -> Int -> PixelRGBF # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBF -> Int -> Int -> m PixelRGBF # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBF -> Int -> Int -> PixelRGBF -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGBF) -> Int -> PixelRGBF # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBF) -> Int -> m PixelRGBF # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBF) -> Int -> PixelRGBF -> m () #
ColorConvertible PixelRGB8 PixelRGBF # |
Methods promotePixel :: PixelRGB8 -> PixelRGBF # promoteImage :: Image PixelRGB8 -> Image PixelRGBF #
ColorConvertible PixelF PixelRGBF # |
Methods promotePixel :: PixelF -> PixelRGBF # promoteImage :: Image PixelF -> Image PixelRGBF #
ColorPlane PixelRGBF PlaneBlue # |
Methods toComponentIndex :: PixelRGBF -> PlaneBlue -> Int
ColorPlane PixelRGBF PlaneGreen # |
Methods toComponentIndex :: PixelRGBF -> PlaneGreen -> Int
ColorPlane PixelRGBF PlaneRed # |
Methods toComponentIndex :: PixelRGBF -> PlaneRed -> Int
type PixelBaseComponent PixelRGBF # |
type PixelBaseComponent PixelRGBF = PixelF

data PixelRGBA8 #

Classical pixel type storing 8bit red, green, blue and alpha (RGBA) information. Values are stored in the following order:

- Red
- Green
- Blue
- Alpha

Constructors

PixelRGBA8 !Pixel8 !Pixel8 !Pixel8 !Pixel8 |

Instances

Eq PixelRGBA8 # |
Methods (==) :: PixelRGBA8 -> PixelRGBA8 -> Bool # (/=) :: PixelRGBA8 -> PixelRGBA8 -> Bool #
Ord PixelRGBA8 # |
Methods compare :: PixelRGBA8 -> PixelRGBA8 -> Ordering # (<) :: PixelRGBA8 -> PixelRGBA8 -> Bool # (<=) :: PixelRGBA8 -> PixelRGBA8 -> Bool # (>) :: PixelRGBA8 -> PixelRGBA8 -> Bool # (>=) :: PixelRGBA8 -> PixelRGBA8 -> Bool # max :: PixelRGBA8 -> PixelRGBA8 -> PixelRGBA8 # min :: PixelRGBA8 -> PixelRGBA8 -> PixelRGBA8 #
Show PixelRGBA8 # |
Methods showsPrec :: Int -> PixelRGBA8 -> ShowS # show :: PixelRGBA8 -> String # showList :: [PixelRGBA8] -> ShowS #
PackeablePixel PixelRGBA8 # |
Associated Types type PackedRepresentation PixelRGBA8 :: * # Methods packPixel :: PixelRGBA8 -> PackedRepresentation PixelRGBA8 # unpackPixel :: PackedRepresentation PixelRGBA8 -> PixelRGBA8 #
LumaPlaneExtractable PixelRGBA8 # |
Methods computeLuma :: PixelRGBA8 -> PixelBaseComponent PixelRGBA8 # extractLumaPlane :: Image PixelRGBA8 -> Image (PixelBaseComponent PixelRGBA8) #
Pixel PixelRGBA8 # |
Associated Types type PixelBaseComponent PixelRGBA8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> PixelRGBA8 -> PixelRGBA8 -> PixelRGBA8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> (PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> PixelRGBA8 -> PixelRGBA8 -> PixelRGBA8 # pixelOpacity :: PixelRGBA8 -> PixelBaseComponent PixelRGBA8 # componentCount :: PixelRGBA8 -> Int # colorMap :: (PixelBaseComponent PixelRGBA8 -> PixelBaseComponent PixelRGBA8) -> PixelRGBA8 -> PixelRGBA8 # pixelBaseIndex :: Image PixelRGBA8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGBA8 -> Int -> Int -> Int # pixelAt :: Image PixelRGBA8 -> Int -> Int -> PixelRGBA8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA8 -> Int -> Int -> m PixelRGBA8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA8 -> Int -> Int -> PixelRGBA8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGBA8) -> Int -> PixelRGBA8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA8) -> Int -> m PixelRGBA8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA8) -> Int -> PixelRGBA8 -> m () #
BmpEncodable PixelRGBA8 # |
Methods bitsPerPixel :: PixelRGBA8 -> Int bmpEncode :: Image PixelRGBA8 -> Put defaultPalette :: PixelRGBA8 -> BmpPalette
TgaSaveable PixelRGBA8 # |
Methods tgaDataOfImage :: Image PixelRGBA8 -> ByteString tgaPixelDepthOfImage :: Image PixelRGBA8 -> Word8 tgaTypeOfImage :: Image PixelRGBA8 -> TgaImageType
PngSavable PixelRGBA8 # |
Methods encodePng :: Image PixelRGBA8 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGBA8 -> ByteString #
TiffSaveable PixelRGBA8 # |
Methods colorSpaceOfPixel :: PixelRGBA8 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGBA8 -> Maybe ExtraSample subSamplingInfo :: PixelRGBA8 -> Vector Word32
ColorConvertible PixelRGBA8 PixelRGBA16 # |
Methods promotePixel :: PixelRGBA8 -> PixelRGBA16 # promoteImage :: Image PixelRGBA8 -> Image PixelRGBA16 #
ColorConvertible PixelRGB8 PixelRGBA8 # |
Methods promotePixel :: PixelRGB8 -> PixelRGBA8 # promoteImage :: Image PixelRGB8 -> Image PixelRGBA8 #
ColorConvertible PixelYA8 PixelRGBA8 # |
Methods promotePixel :: PixelYA8 -> PixelRGBA8 # promoteImage :: Image PixelYA8 -> Image PixelRGBA8 #
ColorConvertible Pixel8 PixelRGBA8 # |
Methods promotePixel :: Pixel8 -> PixelRGBA8 # promoteImage :: Image Pixel8 -> Image PixelRGBA8 #
TransparentPixel PixelRGBA8 PixelRGB8 # |
Methods dropTransparency :: PixelRGBA8 -> PixelRGB8 # getTransparency :: PixelRGBA8 -> PixelBaseComponent PixelRGBA8 #
ColorPlane PixelRGBA8 PlaneAlpha # |
Methods toComponentIndex :: PixelRGBA8 -> PlaneAlpha -> Int
ColorPlane PixelRGBA8 PlaneBlue # |
Methods toComponentIndex :: PixelRGBA8 -> PlaneBlue -> Int
ColorPlane PixelRGBA8 PlaneGreen # |
Methods toComponentIndex :: PixelRGBA8 -> PlaneGreen -> Int
ColorPlane PixelRGBA8 PlaneRed # |
Methods toComponentIndex :: PixelRGBA8 -> PlaneRed -> Int
type PackedRepresentation PixelRGBA8 # |
type PackedRepresentation PixelRGBA8 = Word32
type PixelBaseComponent PixelRGBA8 # |
type PixelBaseComponent PixelRGBA8 = Word8

data PixelRGBA16 #

Pixel type storing 16bit red, green, blue and alpha (RGBA) information. Values are stored in the following order:

- Red
- Green
- Blue
- Alpha

Constructors

PixelRGBA16 !Pixel16 !Pixel16 !Pixel16 !Pixel16 |

Instances

Eq PixelRGBA16 # |
Methods (==) :: PixelRGBA16 -> PixelRGBA16 -> Bool # (/=) :: PixelRGBA16 -> PixelRGBA16 -> Bool #
Ord PixelRGBA16 # |
Methods compare :: PixelRGBA16 -> PixelRGBA16 -> Ordering # (<) :: PixelRGBA16 -> PixelRGBA16 -> Bool # (<=) :: PixelRGBA16 -> PixelRGBA16 -> Bool # (>) :: PixelRGBA16 -> PixelRGBA16 -> Bool # (>=) :: PixelRGBA16 -> PixelRGBA16 -> Bool # max :: PixelRGBA16 -> PixelRGBA16 -> PixelRGBA16 # min :: PixelRGBA16 -> PixelRGBA16 -> PixelRGBA16 #
Show PixelRGBA16 # |
Methods showsPrec :: Int -> PixelRGBA16 -> ShowS # show :: PixelRGBA16 -> String # showList :: [PixelRGBA16] -> ShowS #
PackeablePixel PixelRGBA16 # |
Associated Types type PackedRepresentation PixelRGBA16 :: * # Methods packPixel :: PixelRGBA16 -> PackedRepresentation PixelRGBA16 # unpackPixel :: PackedRepresentation PixelRGBA16 -> PixelRGBA16 #
Pixel PixelRGBA16 # |
Associated Types type PixelBaseComponent PixelRGBA16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> PixelRGBA16 -> PixelRGBA16 -> PixelRGBA16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> (PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> PixelRGBA16 -> PixelRGBA16 -> PixelRGBA16 # pixelOpacity :: PixelRGBA16 -> PixelBaseComponent PixelRGBA16 # componentCount :: PixelRGBA16 -> Int # colorMap :: (PixelBaseComponent PixelRGBA16 -> PixelBaseComponent PixelRGBA16) -> PixelRGBA16 -> PixelRGBA16 # pixelBaseIndex :: Image PixelRGBA16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelRGBA16 -> Int -> Int -> Int # pixelAt :: Image PixelRGBA16 -> Int -> Int -> PixelRGBA16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA16 -> Int -> Int -> m PixelRGBA16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelRGBA16 -> Int -> Int -> PixelRGBA16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelRGBA16) -> Int -> PixelRGBA16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA16) -> Int -> m PixelRGBA16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelRGBA16) -> Int -> PixelRGBA16 -> m () #
PngSavable PixelRGBA16 # |
Methods encodePng :: Image PixelRGBA16 -> ByteString # encodePngWithMetadata :: Metadatas -> Image PixelRGBA16 -> ByteString #
TiffSaveable PixelRGBA16 # |
Methods colorSpaceOfPixel :: PixelRGBA16 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGBA16 -> Maybe ExtraSample subSamplingInfo :: PixelRGBA16 -> Vector Word32
ColorConvertible PixelRGBA8 PixelRGBA16 # |
Methods promotePixel :: PixelRGBA8 -> PixelRGBA16 # promoteImage :: Image PixelRGBA8 -> Image PixelRGBA16 #
ColorConvertible PixelRGB16 PixelRGBA16 # |
Methods promotePixel :: PixelRGB16 -> PixelRGBA16 # promoteImage :: Image PixelRGB16 -> Image PixelRGBA16 #
ColorConvertible PixelRGB8 PixelRGBA16 # |
Methods promotePixel :: PixelRGB8 -> PixelRGBA16 # promoteImage :: Image PixelRGB8 -> Image PixelRGBA16 #
ColorConvertible PixelYA16 PixelRGBA16 # |
Methods promotePixel :: PixelYA16 -> PixelRGBA16 # promoteImage :: Image PixelYA16 -> Image PixelRGBA16 #
ColorConvertible Pixel16 PixelRGBA16 # |
Methods promotePixel :: Pixel16 -> PixelRGBA16 # promoteImage :: Image Pixel16 -> Image PixelRGBA16 #
TransparentPixel PixelRGBA16 PixelRGB16 # |
Methods dropTransparency :: PixelRGBA16 -> PixelRGB16 # getTransparency :: PixelRGBA16 -> PixelBaseComponent PixelRGBA16 #
ColorPlane PixelRGBA16 PlaneAlpha # |
Methods toComponentIndex :: PixelRGBA16 -> PlaneAlpha -> Int
ColorPlane PixelRGBA16 PlaneBlue # |
Methods toComponentIndex :: PixelRGBA16 -> PlaneBlue -> Int
ColorPlane PixelRGBA16 PlaneGreen # |
Methods toComponentIndex :: PixelRGBA16 -> PlaneGreen -> Int
ColorPlane PixelRGBA16 PlaneRed # |
Methods toComponentIndex :: PixelRGBA16 -> PlaneRed -> Int
type PackedRepresentation PixelRGBA16 # |
type PackedRepresentation PixelRGBA16 = Word64
type PixelBaseComponent PixelRGBA16 # |
type PixelBaseComponent PixelRGBA16 = Pixel16

data PixelYCbCr8 #

Pixel type storing 8bit luminance, blue difference and red difference (YCbCr) information. Values are stored in the following order:

- Y (luminance)
- Cb
- Cr

Constructors

PixelYCbCr8 !Pixel8 !Pixel8 !Pixel8 |

Instances

Eq PixelYCbCr8 # |
Methods (==) :: PixelYCbCr8 -> PixelYCbCr8 -> Bool # (/=) :: PixelYCbCr8 -> PixelYCbCr8 -> Bool #
Ord PixelYCbCr8 # |
Methods compare :: PixelYCbCr8 -> PixelYCbCr8 -> Ordering # (<) :: PixelYCbCr8 -> PixelYCbCr8 -> Bool # (<=) :: PixelYCbCr8 -> PixelYCbCr8 -> Bool # (>) :: PixelYCbCr8 -> PixelYCbCr8 -> Bool # (>=) :: PixelYCbCr8 -> PixelYCbCr8 -> Bool # max :: PixelYCbCr8 -> PixelYCbCr8 -> PixelYCbCr8 # min :: PixelYCbCr8 -> PixelYCbCr8 -> PixelYCbCr8 #
Show PixelYCbCr8 # |
Methods showsPrec :: Int -> PixelYCbCr8 -> ShowS # show :: PixelYCbCr8 -> String # showList :: [PixelYCbCr8] -> ShowS #
LumaPlaneExtractable PixelYCbCr8 # |
Methods computeLuma :: PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 # extractLumaPlane :: Image PixelYCbCr8 -> Image (PixelBaseComponent PixelYCbCr8) #
Pixel PixelYCbCr8 # |
Associated Types type PixelBaseComponent PixelYCbCr8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> PixelYCbCr8 -> PixelYCbCr8 -> PixelYCbCr8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> (PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> PixelYCbCr8 -> PixelYCbCr8 -> PixelYCbCr8 # pixelOpacity :: PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8 # componentCount :: PixelYCbCr8 -> Int # colorMap :: (PixelBaseComponent PixelYCbCr8 -> PixelBaseComponent PixelYCbCr8) -> PixelYCbCr8 -> PixelYCbCr8 # pixelBaseIndex :: Image PixelYCbCr8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelYCbCr8 -> Int -> Int -> Int # pixelAt :: Image PixelYCbCr8 -> Int -> Int -> PixelYCbCr8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelYCbCr8 -> Int -> Int -> m PixelYCbCr8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelYCbCr8 -> Int -> Int -> PixelYCbCr8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelYCbCr8) -> Int -> PixelYCbCr8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYCbCr8) -> Int -> m PixelYCbCr8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelYCbCr8) -> Int -> PixelYCbCr8 -> m () #
TiffSaveable PixelYCbCr8 # |
Methods colorSpaceOfPixel :: PixelYCbCr8 -> TiffColorspace extraSampleCodeOfPixel :: PixelYCbCr8 -> Maybe ExtraSample subSamplingInfo :: PixelYCbCr8 -> Vector Word32
JpgEncodable PixelYCbCr8 # |
Methods additionalBlocks :: Image PixelYCbCr8 -> [JpgFrame] componentsOfColorSpace :: Image PixelYCbCr8 -> [JpgComponent] encodingState :: Int -> Image PixelYCbCr8 -> Vector EncoderState imageHuffmanTables :: Image PixelYCbCr8 -> [(JpgHuffmanTableSpec, HuffmanPackedTree)] scanSpecificationOfColorSpace :: Image PixelYCbCr8 -> [JpgScanSpecification] quantTableSpec :: Image PixelYCbCr8 -> Int -> [JpgQuantTableSpec] maximumSubSamplingOf :: Image PixelYCbCr8 -> Int
ColorSpaceConvertible PixelYCbCr8 PixelRGB8 # |
Methods convertPixel :: PixelYCbCr8 -> PixelRGB8 # convertImage :: Image PixelYCbCr8 -> Image PixelRGB8 #
ColorSpaceConvertible PixelRGB8 PixelYCbCr8 # |
Methods convertPixel :: PixelRGB8 -> PixelYCbCr8 # convertImage :: Image PixelRGB8 -> Image PixelYCbCr8 #
ColorPlane PixelYCbCr8 PlaneCb # |
Methods toComponentIndex :: PixelYCbCr8 -> PlaneCb -> Int
ColorPlane PixelYCbCr8 PlaneCr # |
Methods toComponentIndex :: PixelYCbCr8 -> PlaneCr -> Int
ColorPlane PixelYCbCr8 PlaneLuma # |
Methods toComponentIndex :: PixelYCbCr8 -> PlaneLuma -> Int
type PixelBaseComponent PixelYCbCr8 # |
type PixelBaseComponent PixelYCbCr8 = Word8

data PixelCMYK8 #

Pixel type storing 8bit cyan, magenta, yellow and black (CMYK) information. Values are stored in the following order:

- Cyan
- Magenta
- Yellow
- Black

Constructors

PixelCMYK8 !Pixel8 !Pixel8 !Pixel8 !Pixel8 |

Instances

Eq PixelCMYK8 # |
Methods (==) :: PixelCMYK8 -> PixelCMYK8 -> Bool # (/=) :: PixelCMYK8 -> PixelCMYK8 -> Bool #
Ord PixelCMYK8 # |
Methods compare :: PixelCMYK8 -> PixelCMYK8 -> Ordering # (<) :: PixelCMYK8 -> PixelCMYK8 -> Bool # (<=) :: PixelCMYK8 -> PixelCMYK8 -> Bool # (>) :: PixelCMYK8 -> PixelCMYK8 -> Bool # (>=) :: PixelCMYK8 -> PixelCMYK8 -> Bool # max :: PixelCMYK8 -> PixelCMYK8 -> PixelCMYK8 # min :: PixelCMYK8 -> PixelCMYK8 -> PixelCMYK8 #
Show PixelCMYK8 # |
Methods showsPrec :: Int -> PixelCMYK8 -> ShowS # show :: PixelCMYK8 -> String # showList :: [PixelCMYK8] -> ShowS #
PackeablePixel PixelCMYK8 # |
Associated Types type PackedRepresentation PixelCMYK8 :: * # Methods packPixel :: PixelCMYK8 -> PackedRepresentation PixelCMYK8 # unpackPixel :: PackedRepresentation PixelCMYK8 -> PixelCMYK8 #
Pixel PixelCMYK8 # |
Associated Types type PixelBaseComponent PixelCMYK8 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> PixelCMYK8 -> PixelCMYK8 -> PixelCMYK8 # mixWithAlpha :: (Int -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> (PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> PixelCMYK8 -> PixelCMYK8 -> PixelCMYK8 # pixelOpacity :: PixelCMYK8 -> PixelBaseComponent PixelCMYK8 # componentCount :: PixelCMYK8 -> Int # colorMap :: (PixelBaseComponent PixelCMYK8 -> PixelBaseComponent PixelCMYK8) -> PixelCMYK8 -> PixelCMYK8 # pixelBaseIndex :: Image PixelCMYK8 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelCMYK8 -> Int -> Int -> Int # pixelAt :: Image PixelCMYK8 -> Int -> Int -> PixelCMYK8 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK8 -> Int -> Int -> m PixelCMYK8 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK8 -> Int -> Int -> PixelCMYK8 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelCMYK8) -> Int -> PixelCMYK8 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK8) -> Int -> m PixelCMYK8 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK8) -> Int -> PixelCMYK8 -> m () #
TiffSaveable PixelCMYK8 # |
Methods colorSpaceOfPixel :: PixelCMYK8 -> TiffColorspace extraSampleCodeOfPixel :: PixelCMYK8 -> Maybe ExtraSample subSamplingInfo :: PixelCMYK8 -> Vector Word32
JpgEncodable PixelCMYK8 # |
Methods additionalBlocks :: Image PixelCMYK8 -> [JpgFrame] componentsOfColorSpace :: Image PixelCMYK8 -> [JpgComponent] encodingState :: Int -> Image PixelCMYK8 -> Vector EncoderState imageHuffmanTables :: Image PixelCMYK8 -> [(JpgHuffmanTableSpec, HuffmanPackedTree)] scanSpecificationOfColorSpace :: Image PixelCMYK8 -> [JpgScanSpecification] quantTableSpec :: Image PixelCMYK8 -> Int -> [JpgQuantTableSpec] maximumSubSamplingOf :: Image PixelCMYK8 -> Int
ColorSpaceConvertible PixelCMYK8 PixelRGB8 # |
Methods convertPixel :: PixelCMYK8 -> PixelRGB8 # convertImage :: Image PixelCMYK8 -> Image PixelRGB8 #
ColorSpaceConvertible PixelYCbCrK8 PixelCMYK8 # |
Methods convertPixel :: PixelYCbCrK8 -> PixelCMYK8 # convertImage :: Image PixelYCbCrK8 -> Image PixelCMYK8 #
ColorSpaceConvertible PixelRGB8 PixelCMYK8 # |
Methods convertPixel :: PixelRGB8 -> PixelCMYK8 # convertImage :: Image PixelRGB8 -> Image PixelCMYK8 #
ColorPlane PixelCMYK8 PlaneBlack # |
Methods toComponentIndex :: PixelCMYK8 -> PlaneBlack -> Int
ColorPlane PixelCMYK8 PlaneYellow # |
Methods toComponentIndex :: PixelCMYK8 -> PlaneYellow -> Int
ColorPlane PixelCMYK8 PlaneMagenta # |
Methods toComponentIndex :: PixelCMYK8 -> PlaneMagenta -> Int
ColorPlane PixelCMYK8 PlaneCyan # |
Methods toComponentIndex :: PixelCMYK8 -> PlaneCyan -> Int
type PackedRepresentation PixelCMYK8 # |
type PackedRepresentation PixelCMYK8 = Word32
type PixelBaseComponent PixelCMYK8 # |
type PixelBaseComponent PixelCMYK8 = Word8

data PixelCMYK16 #

Pixel type storing 16bit cyan, magenta, yellow and black (CMYK) information. Values are stored in the following order:

- Cyan
- Magenta
- Yellow
- Black

Constructors

PixelCMYK16 !Pixel16 !Pixel16 !Pixel16 !Pixel16 |

Instances

Eq PixelCMYK16 # |
Methods (==) :: PixelCMYK16 -> PixelCMYK16 -> Bool # (/=) :: PixelCMYK16 -> PixelCMYK16 -> Bool #
Ord PixelCMYK16 # |
Methods compare :: PixelCMYK16 -> PixelCMYK16 -> Ordering # (<) :: PixelCMYK16 -> PixelCMYK16 -> Bool # (<=) :: PixelCMYK16 -> PixelCMYK16 -> Bool # (>) :: PixelCMYK16 -> PixelCMYK16 -> Bool # (>=) :: PixelCMYK16 -> PixelCMYK16 -> Bool # max :: PixelCMYK16 -> PixelCMYK16 -> PixelCMYK16 # min :: PixelCMYK16 -> PixelCMYK16 -> PixelCMYK16 #
Show PixelCMYK16 # |
Methods showsPrec :: Int -> PixelCMYK16 -> ShowS # show :: PixelCMYK16 -> String # showList :: [PixelCMYK16] -> ShowS #
PackeablePixel PixelCMYK16 # |
Associated Types type PackedRepresentation PixelCMYK16 :: * # Methods packPixel :: PixelCMYK16 -> PackedRepresentation PixelCMYK16 # unpackPixel :: PackedRepresentation PixelCMYK16 -> PixelCMYK16 #
Pixel PixelCMYK16 # |
Associated Types type PixelBaseComponent PixelCMYK16 :: * # Methods mixWith :: (Int -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> PixelCMYK16 -> PixelCMYK16 -> PixelCMYK16 # mixWithAlpha :: (Int -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> (PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> PixelCMYK16 -> PixelCMYK16 -> PixelCMYK16 # pixelOpacity :: PixelCMYK16 -> PixelBaseComponent PixelCMYK16 # componentCount :: PixelCMYK16 -> Int # colorMap :: (PixelBaseComponent PixelCMYK16 -> PixelBaseComponent PixelCMYK16) -> PixelCMYK16 -> PixelCMYK16 # pixelBaseIndex :: Image PixelCMYK16 -> Int -> Int -> Int # mutablePixelBaseIndex :: MutableImage s PixelCMYK16 -> Int -> Int -> Int # pixelAt :: Image PixelCMYK16 -> Int -> Int -> PixelCMYK16 # readPixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK16 -> Int -> Int -> m PixelCMYK16 # writePixel :: PrimMonad m => MutableImage (PrimState m) PixelCMYK16 -> Int -> Int -> PixelCMYK16 -> m () # unsafePixelAt :: Vector (PixelBaseComponent PixelCMYK16) -> Int -> PixelCMYK16 # unsafeReadPixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK16) -> Int -> m PixelCMYK16 # unsafeWritePixel :: PrimMonad m => STVector (PrimState m) (PixelBaseComponent PixelCMYK16) -> Int -> PixelCMYK16 -> m () #
TiffSaveable PixelCMYK16 # |
Methods colorSpaceOfPixel :: PixelCMYK16 -> TiffColorspace extraSampleCodeOfPixel :: PixelCMYK16 -> Maybe ExtraSample subSamplingInfo :: PixelCMYK16 -> Vector Word32
ColorSpaceConvertible PixelCMYK16 PixelRGB16 # |
Methods convertPixel :: PixelCMYK16 -> PixelRGB16 # convertImage :: Image PixelCMYK16 -> Image PixelRGB16 #
ColorSpaceConvertible PixelRGB16 PixelCMYK16 # |
Methods convertPixel :: PixelRGB16 -> PixelCMYK16 # convertImage :: Image PixelRGB16 -> Image PixelCMYK16 #
ColorPlane PixelCMYK16 PlaneBlack # |
Methods toComponentIndex :: PixelCMYK16 -> PlaneBlack -> Int
ColorPlane PixelCMYK16 PlaneYellow # |
Methods toComponentIndex :: PixelCMYK16 -> PlaneYellow -> Int
ColorPlane PixelCMYK16 PlaneMagenta # |
Methods toComponentIndex :: PixelCMYK16 -> PlaneMagenta -> Int
ColorPlane PixelCMYK16 PlaneCyan # |
Methods toComponentIndex :: PixelCMYK16 -> PlaneCyan -> Int
type PackedRepresentation PixelCMYK16 # |
type PackedRepresentation PixelCMYK16 = Word64
type PixelBaseComponent PixelCMYK16 # |
type PixelBaseComponent PixelCMYK16 = Word16

# Foreign unsafe import

imageFromUnsafePtr #

Arguments

:: (Pixel px, PixelBaseComponent px ~ Word8) |
=> Int | Width in pixels
-> Int | Height in pixels
-> ForeignPtr Word8 | Pointer to the raw data
-> Image px |

Import a image from an unsafe pointer The pointer must have a size of width * height * componentCount px