FreeGame.Data.Bitmap

Manipulating bitmaps

Basic types and functions

data Bitmap

Constructors

Bitmap

Fields

bitmapImage :: Image PixelRGBA8

bitmapHash :: Int

bitmapSize :: Bitmap -> (Int, Int)

Get the size of the Bitmap.

liftBitmapIO :: MonadIO m => Image PixelRGBA8 -> m Bitmap

Load and Save

readBitmap :: MonadIO m => FilePath -> m Bitmap

Load an image file.

writeBitmap :: MonadIO m => FilePath -> Bitmap -> m ()

Save Bitmap into a file.

Bitmap operations

cropBitmap

Arguments

:: Bitmap

original bitmap

-> (Int, Int)

width and height

-> (Int, Int)

x and y

-> Bitmap

result

Extract a Bitmap from the specified range.

clipBitmap :: Bitmap -> Box V2 Int -> Bitmap

V2

sizeBitmap :: Bitmap -> V2 Int