Copyright	(c) Eric Mertens 2018
License	ISC
Maintainer	emertens@gmail.com
Safe Haskell	Safe-Inferred
Language	Haskell2010

Advent.Visualize

Description

Thin wrapper around the JuicyPixels library to make it easy to generate small animations from solution files.

Synopsis

data Image a
data PixelRGB8 = PixelRGB8 !Pixel8 !Pixel8 !Pixel8
writePng :: PngSavable pixel => FilePath -> Image pixel -> IO ()
writeAnimation :: FilePath -> Int -> [Image PixelRGB8] -> IO ()
generateImage :: Pixel px => (Int -> Int -> px) -> Int -> Int -> Image px
coordImage :: Pixel p => (Coord, Coord) -> (Coord -> p) -> Image p
colorWheel :: Word8 -> PixelRGB8

Documentation

data Image a #

Instances

Instances details

NFData (Image a)
Instance details Defined in Codec.Picture.Types Methods rnf :: Image a -> () #
(Eq (PixelBaseComponent a), Storable (PixelBaseComponent a)) => Eq (Image a)
Instance details Defined in Codec.Picture.Types Methods (==) :: Image a -> Image a -> Bool # (/=) :: Image a -> Image a -> Bool #

data PixelRGB8 #

Constructors

PixelRGB8 !Pixel8 !Pixel8 !Pixel8

Instances

Instances details

BmpEncodable PixelRGB8
Instance details Defined in Codec.Picture.Bitmap Methods bitsPerPixel :: PixelRGB8 -> Int bmpEncode :: Image PixelRGB8 -> Put hasAlpha :: Image PixelRGB8 -> Bool defaultPalette :: PixelRGB8 -> BmpPalette
PngPaletteSaveable PixelRGB8
Instance details Defined in Codec.Picture.Png.Internal.Export Methods encodePalettedPng :: Image PixelRGB8 -> Image Pixel8 -> Either String ByteString encodePalettedPngWithMetadata :: Metadatas -> Image PixelRGB8 -> Image Pixel8 -> Either String ByteString
PngSavable PixelRGB8
Instance details Defined in Codec.Picture.Png.Internal.Export Methods encodePng :: Image PixelRGB8 -> ByteString encodePngWithMetadata :: Metadatas -> Image PixelRGB8 -> ByteString
TgaSaveable PixelRGB8
Instance details Defined in Codec.Picture.Tga Methods tgaDataOfImage :: Image PixelRGB8 -> ByteString tgaPixelDepthOfImage :: Image PixelRGB8 -> Word8 tgaTypeOfImage :: Image PixelRGB8 -> TgaImageType
TiffSaveable PixelRGB8
Instance details Defined in Codec.Picture.Tiff Methods colorSpaceOfPixel :: PixelRGB8 -> TiffColorspace extraSampleCodeOfPixel :: PixelRGB8 -> Maybe ExtraSample subSamplingInfo :: PixelRGB8 -> Vector Word32 sampleFormat :: PixelRGB8 -> [TiffSampleFormat]
LumaPlaneExtractable PixelRGB8
Instance details Defined in Codec.Picture.Types Methods computeLuma :: PixelRGB8 -> PixelBaseComponent PixelRGB8 extractLumaPlane :: Image PixelRGB8 -> Image (PixelBaseComponent PixelRGB8)
Pixel PixelRGB8
Instance details Defined in Codec.Picture.Types 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 ()
Show PixelRGB8
Instance details Defined in Codec.Picture.Types Methods showsPrec :: Int -> PixelRGB8 -> ShowS # show :: PixelRGB8 -> String # showList :: [PixelRGB8] -> ShowS #
Eq PixelRGB8
Instance details Defined in Codec.Picture.Types Methods (==) :: PixelRGB8 -> PixelRGB8 -> Bool # (/=) :: PixelRGB8 -> PixelRGB8 -> Bool #
Ord PixelRGB8
Instance details Defined in Codec.Picture.Types 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 #
Decimable PixelRGB16 PixelRGB8
Instance details Defined in Codec.Picture Methods decimateBitDepth :: Image PixelRGB16 -> Image PixelRGB8
Decimable PixelRGBF PixelRGB8
Instance details Defined in Codec.Picture Methods decimateBitDepth :: Image PixelRGBF -> Image PixelRGB8
ColorConvertible Pixel8 PixelRGB8
Instance details Defined in Codec.Picture.Types Methods promotePixel :: Pixel8 -> PixelRGB8 promoteImage :: Image Pixel8 -> Image PixelRGB8
ColorConvertible PixelRGB8 PixelRGB16
Instance details Defined in Codec.Picture.Types Methods promotePixel :: PixelRGB8 -> PixelRGB16 promoteImage :: Image PixelRGB8 -> Image PixelRGB16
ColorConvertible PixelRGB8 PixelRGBA16
Instance details Defined in Codec.Picture.Types Methods promotePixel :: PixelRGB8 -> PixelRGBA16 promoteImage :: Image PixelRGB8 -> Image PixelRGBA16
ColorConvertible PixelRGB8 PixelRGBA8
Instance details Defined in Codec.Picture.Types Methods promotePixel :: PixelRGB8 -> PixelRGBA8 promoteImage :: Image PixelRGB8 -> Image PixelRGBA8
ColorConvertible PixelRGB8 PixelRGBF
Instance details Defined in Codec.Picture.Types Methods promotePixel :: PixelRGB8 -> PixelRGBF promoteImage :: Image PixelRGB8 -> Image PixelRGBF
ColorConvertible PixelYA8 PixelRGB8
Instance details Defined in Codec.Picture.Types Methods promotePixel :: PixelYA8 -> PixelRGB8 promoteImage :: Image PixelYA8 -> Image PixelRGB8
ColorPlane PixelRGB8 PlaneBlue
Instance details Defined in Codec.Picture.Types Methods toComponentIndex :: PixelRGB8 -> PlaneBlue -> Int
ColorPlane PixelRGB8 PlaneGreen
Instance details Defined in Codec.Picture.Types Methods toComponentIndex :: PixelRGB8 -> PlaneGreen -> Int
ColorPlane PixelRGB8 PlaneRed
Instance details Defined in Codec.Picture.Types Methods toComponentIndex :: PixelRGB8 -> PlaneRed -> Int
ColorSpaceConvertible PixelCMYK8 PixelRGB8
Instance details Defined in Codec.Picture.Types Methods convertPixel :: PixelCMYK8 -> PixelRGB8 convertImage :: Image PixelCMYK8 -> Image PixelRGB8
ColorSpaceConvertible PixelRGB8 PixelCMYK8
Instance details Defined in Codec.Picture.Types Methods convertPixel :: PixelRGB8 -> PixelCMYK8 convertImage :: Image PixelRGB8 -> Image PixelCMYK8
ColorSpaceConvertible PixelRGB8 PixelYCbCr8
Instance details Defined in Codec.Picture.Types Methods convertPixel :: PixelRGB8 -> PixelYCbCr8 convertImage :: Image PixelRGB8 -> Image PixelYCbCr8
ColorSpaceConvertible PixelYCbCr8 PixelRGB8
Instance details Defined in Codec.Picture.Types Methods convertPixel :: PixelYCbCr8 -> PixelRGB8 convertImage :: Image PixelYCbCr8 -> Image PixelRGB8
ColorSpaceConvertible PixelYCbCrK8 PixelRGB8
Instance details Defined in Codec.Picture.Types Methods convertPixel :: PixelYCbCrK8 -> PixelRGB8 convertImage :: Image PixelYCbCrK8 -> Image PixelRGB8
TransparentPixel PixelRGBA8 PixelRGB8
Instance details Defined in Codec.Picture.Types Methods dropTransparency :: PixelRGBA8 -> PixelRGB8 getTransparency :: PixelRGBA8 -> PixelBaseComponent PixelRGBA8
type PixelBaseComponent PixelRGB8
Instance details Defined in Codec.Picture.Types type PixelBaseComponent PixelRGB8 = Word8

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

writeAnimation Source #

Arguments

:: FilePath	output filename
-> Int	frame delay in centiseconds
-> [Image PixelRGB8]	animation frames
-> IO ()

Save a looping animated GIF to disk given the animation frames and a delay.

generateImage :: Pixel px => (Int -> Int -> px) -> Int -> Int -> Image px #

coordImage Source #

Arguments

:: Pixel p
=> (Coord, Coord)	inclusive coordinate range
-> (Coord -> p)	pixel coloring function
-> Image p

Generate an image given coordinate bounds and a projection from coordinates to colors.

colorWheel :: Word8 -> PixelRGB8 Source #

Assign a gradient rainbow to the values of a 8-bit number.