| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Graphics.Gloss.Export
Contents
Description
Main module for exporting gloss pictures to image files, gif animations and juicy-pixels image datatypes The canvas seems limited to (1853,1025) beyond that it's transparent
Synopsis
- withGlossState :: Size -> (State -> IO a) -> IO a
- withImage :: forall pixel a. OpenGLPixel pixel => Size -> Color -> State -> Picture -> (Image pixel -> IO a) -> IO a
- withImages :: OpenGLPixel pixel => Size -> Color -> State -> [Picture] -> ([Image pixel] -> IO a) -> IO a
- 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
For tinkering yourself
withGlossState :: Size -> (State -> IO a) -> IO a Source #
Acquire the Gloss.State required by the withImage* functions. This allows the same OpenGL surface (of the given size) to be reused several times, which in turn makes Gloss bitmaps faster to render because their textures are kept in video memory.
Arguments
| :: OpenGLPixel pixel | |
| => Size | (width, height) in pixels - as in Gloss.Display |
| -> Color | Background color |
| -> State | Obtained via |
| -> Picture | |
| -> (Image pixel -> IO a) | |
| -> IO a |
convert a gloss Picture into an Image.
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) in pixels - as in Gloss.Display |
| -> 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) in pixels - as in Gloss.Display |
| -> 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
Save a gloss Picture as PNG
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 #
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
Save a gloss Picture as Tga
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
Save a gloss Picture as Tiff
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
Arguments
| :: GifDelay | time between frames in centiseconds |
| -> GifLooping | |
| -> Size | width, height in pixels as in Gloss.Display |
| -> 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
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 |