Graphics.Gloss.Export.Image

Documentation

type Size = (Int, Int)

type Animation = Float -> Picture

initialize :: Size -> IO State

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

pictureToImageRGB8

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

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

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

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.