Data types for representing pictures.
 type Point = (Float, Float)
 type Vector = Point
 type Path = [Point]
 data Picture
 blank :: Picture
 polygon :: Path > Picture
 line :: Path > Picture
 circle :: Float > Picture
 thickCircle :: Float > Float > Picture
 text :: String > Picture
 bitmap :: Int > Int > ByteString > Bool > Picture
 color :: Color > Picture > Picture
 translate :: Float > Float > Picture > Picture
 rotate :: Float > Picture > Picture
 scale :: Float > Float > Picture > Picture
 pictures :: [Picture] > Picture
 loadBMP :: FilePath > IO Picture
 lineLoop :: Path > Picture
 circleSolid :: Float > Picture
 rectanglePath :: Float > Float > Path
 rectangleWire :: Float > Float > Picture
 rectangleSolid :: Float > Float > Picture
 rectangleUpperPath :: Float > Float > Path
 rectangleUpperWire :: Float > Float > Picture
 rectangleUpperSolid :: Float > Float > Picture
Documentation
type Point = (Float, Float)Source
A point on the xy plane.
Points can also be treated as Vector
s, so Graphics.Gloss.Data.Vector may also be useful.
A 2D picture
Blank  A blank picture, with nothing in it. 
Polygon Path  A convex polygon filled with a solid color. 
Line Path  A line along an arbitrary path. 
Circle Float  A circle with the given radius. 
ThickCircle Float Float  A circle with the given thickness and radius.
If the thickness is 0 then this is equivalent to 
Text String  Some text to draw with a vector font. 
Bitmap Int Int ByteString Bool  A bitmap image with a width, height and a ByteString holding the 32 bit RGBA bitmap data. The boolean flag controls whether Gloss should cache the data between frames
for speed. If you are programatically generating the image for each frame then use

Color Color Picture  A picture drawn with this color. 
Translate Float Float Picture  A picture translated by the given x and y coordinates. 
Rotate Float Picture  A picture rotated by the given angle (in degrees). 
Scale Float Float Picture  A picture scaled by the given x and y factors. 
Pictures [Picture]  A picture consisting of several others. 
Aliases for Picture constructors
thickCircle :: Float > Float > PictureSource
Miscellaneous
loadBMP :: FilePath > IO PictureSource
An IO action that loads a BMP format file from the given path, and produces a picture.
circleSolid :: Float > PictureSource
A solid circle with the given radius.
Rectangles
rectanglePath :: Float > Float > PathSource
A path representing a rectangle centered about the origin, with the given width and height.
rectangleWire :: Float > Float > PictureSource
A wireframe rectangle centered about the origin, with the given width and height.
rectangleSolid :: Float > Float > PictureSource
A solid rectangle centered about the origin, with the given width and height.
rectangleUpperPath :: Float > Float > PathSource
A path representing a rectangle in the y > 0 half of the xy plane, with the given width and height
rectangleUpperWire :: Float > Float > PictureSource
A wireframe rectangle in the y > 0 half of the xy plane, with the given width and height.
rectangleUpperSolid :: Float > Float > PictureSource
A solid rectangle in the y > 0 half of the xy plane, with the given width and height.