Safe Haskell	None
Language	Haskell2010

Graphics.Gloss.Export

Contents

For tinkering yourself
Writing to PNG
Writing to Bitmap
Writing to Tga
Writing to Tiff
Writing to Gif

Description

Main module for exporting gloss pictures to image files, gif animations and juicy-pixels image datatypes

Synopsis

initialize :: Size -> IO State
pictureToImageRGB8 :: Size -> Color -> State -> Picture -> IO (Image PixelRGB8, Ptr (PixelBaseComponent PixelRGB8))
pictureToImageRGBA8 :: Size -> Color -> State -> Picture -> IO (Image PixelRGBA8, Ptr (PixelBaseComponent PixelRGBA8))
exportPictureToFormat :: (FilePath -> Image PixelRGBA8 -> IO ()) -> Size -> Color -> FilePath -> Picture -> IO ()
exportPicturesToFormat :: (FilePath -> Image PixelRGBA8 -> IO ()) -> Size -> Color -> FilePath -> Animation -> [Float] -> IO ()
exportPictureToPNG :: Size -> Color -> FilePath -> Picture -> IO ()
exportPicturesToPNG :: Size -> Color -> FilePath -> Animation -> [Float] -> IO ()
exportPictureToBitmap :: Size -> Color -> FilePath -> Picture -> IO ()
exportPicturesToBitmap :: Size -> Color -> FilePath -> Animation -> [Float] -> IO ()
exportPictureToTga :: Size -> Color -> FilePath -> Picture -> IO ()
exportPicturesToTga :: Size -> Color -> FilePath -> Animation -> [Float] -> IO ()
exportPictureToTiff :: Size -> Color -> FilePath -> Picture -> IO ()
exportPicturesToTiff :: Size -> Color -> FilePath -> Animation -> [Float] -> IO ()
exportPicturesToGif :: GifDelay -> GifLooping -> Size -> Color -> FilePath -> Animation -> [Float] -> IO ()
type GifDelay = Int
data GifLooping
- = LoopingNever
- | LoopingForever
- | LoopingRepeat Word16

For tinkering yourself

initialize :: Size -> IO State Source #

If you want to write your own functions, call this function before pictureToImage*

pictureToImageRGB8 Source #

Arguments

:: Size
-> Color	Background color
-> State
-> Picture
-> IO (Image PixelRGB8, Ptr (PixelBaseComponent PixelRGB8))	image and a pointer to memory

convert a gloss Picture into an Image. The pointer should be freed after the image is no longer needed in memory Use 'free ptr' to free the memory.

pictureToImageRGBA8 Source #

Arguments

:: Size
-> Color	Background color
-> State
-> Picture
-> IO (Image PixelRGBA8, Ptr (PixelBaseComponent PixelRGBA8))	image and a pointer to memory

convert a gloss Picture into an Image. The pointer should be freed after the image is no longer needed in memory Use 'free ptr' to free the memory.

exportPictureToFormat Source #

Arguments

:: (FilePath -> Image PixelRGBA8 -> IO ())	function that saves an intermediate representation to a format. Written with writeXY from Codec.Picture in mind
-> Size	(width, heigth)
-> Color	Background color
-> FilePath
-> Picture
-> IO ()

Save a gloss Picture to a file.

exportPicturesToFormat Source #

Arguments

:: (FilePath -> Image PixelRGBA8 -> IO ())	function that saves an intermediate representation to a format. Written with writeXY from Codec.Picture in mind
-> Size	(width, height)
-> Color	background color
-> FilePath	must contain "%d", will be replaced by frame number
-> Animation	function that maps from point in time to Picture. analog to Gloss.Animation
-> [Float]	list of points in time at which to evaluate the animation
-> IO ()

Save a series of gloss Picture to files of spcified format.

Writing to PNG

exportPictureToPNG Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Picture
-> IO ()

Save a gloss Picture as PNG

exportPicturesToPNG Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Animation	function that maps from point in time to Picture. analog to Gloss.Animation
-> [Float]	list of points in time at which to evaluate the animation
-> IO ()

Save a gloss animation as PNG

Writing to Bitmap

exportPictureToBitmap Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Picture
-> IO ()

Save a gloss Picture as Bitmap

exportPicturesToBitmap Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Animation	function that maps from point in time to Picture. analog to Gloss.Animation
-> [Float]	list of points in time at which to evaluate the animation
-> IO ()

Save a gloss animation as Bitmap

Writing to Tga

exportPictureToTga Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Picture
-> IO ()

Save a gloss Picture as Tga

exportPicturesToTga Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Animation	function that maps from point in time to Picture. analog to Gloss.Animation
-> [Float]	list of points in time at which to evaluate the animation
-> IO ()

Save a gloss animation as Tga

Writing to Tiff

exportPictureToTiff Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Picture
-> IO ()

Save a gloss Picture as Tiff

exportPicturesToTiff Source #

Arguments

:: Size	width, height in pixels
-> Color	background color
-> FilePath
-> Animation	function that maps from point in time to Picture. analog to Gloss.Animation
-> [Float]	list of points in time at which to evaluate the animation
-> IO ()

Save a gloss animation as Tiff

Writing to Gif

exportPicturesToGif Source #

Arguments

:: GifDelay	time in centiseconds between frames (Int)
-> GifLooping
-> Size	width, height in pixels
-> Color	background color
-> FilePath
-> Animation	function that maps from point in time to Picture. analog to Gloss.Animation
-> [Float]	list of points in time at which to evaluate the animation
-> IO ()

Save a gloss animation as PNG

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