Graphics.Gloss.Interface.IO.Animate

Animate a picture in a window.

Documentation

module Graphics.Gloss.Data.Display

module Graphics.Gloss.Data.Picture

module Graphics.Gloss.Data.Color

animateIO

Arguments

:: Display

Display mode.

-> Color

Background color.

-> (Float -> IO Picture)

Function to produce the next frame of animation. It is passed the time in seconds since the program started.

-> (Controller -> IO ())

Callback to take the display controller.

-> IO ()

Open a new window and display the given animation.

Once the window is open you can use the same commands as with display.

animateFixedIO

Arguments

:: Display

Display mode.

-> Color

Background color.

-> (Float -> IO Picture)

Function to produce the next frame of animation. It is passed the time in seconds since the program started.

-> (Controller -> IO ())

Callback to take the display controller.

-> IO ()

Like animateIO but don't allow the display to be panned around.

data Controller

Functions to asynchronously control a Gloss display.

Constructors

Controller

Fields

• controllerSetRedraw :: IO ()

  Indicate that we want the picture to be redrawn.

• controllerModifyViewPort :: (ViewPort -> IO ViewPort) -> IO ()

  Modify the current viewport, also indicating that it should be redrawn.