Safe Haskell	None
Language	Haskell2010

FWGL.Graphics.Types

Synopsis

Documentation

newtype Draw a Source

A state monad on top of GL.

Constructors

Draw
Fields unDraw :: StateT DrawState GL a

Instances

Monad Draw
Functor Draw
Applicative Draw
MonadIO Draw

data DrawState Source

The state of the Draw monad.

Constructors

DrawState

Fields

currentProgram :: Maybe (Program [] [])
loadedProgram :: Maybe LoadedProgram
programs :: ResMap (Program [] []) LoadedProgram
uniforms :: ResMap (LoadedProgram, String) UniformLocation
gpuBuffers :: ResMap (Geometry []) GPUBufferGeometry
gpuVAOs :: ResMap (Geometry []) GPUVAOGeometry
textureImages :: ResMap TextureImage LoadedTexture
activeTextures :: Vector (Maybe Texture)
viewportSize :: (Int, Int)

newtype UniformLocation Source

Constructors

UniformLocation UniformLocation

data Texture Source

A texture.

Constructors

TextureImage TextureImage
TextureLoaded LoadedTexture

Instances

GLES => Eq Texture

data TextureImage Source

Constructors

TexturePixels [Color] GLSize GLSize Int
TextureURL String Int

Instances

Eq TextureImage
Hashable TextureImage

data LoadedTexture Source

Constructors

LoadedTexture GLSize GLSize Texture

Instances

GLES => Eq LoadedTexture

data Geometry is Source

A set of attributes and indices.

Constructors

Geometry (AttrList is) [Word16] Int

Instances

Eq (Geometry is)
Hashable (Geometry is)

data Group gs is where Source

A group of Objects.

Constructors

Empty :: Group gs is
Object :: Object gs is -> Group gs is
Global :: Global g -> Group gs is -> Group (g : gs) is
Append :: Group gs is -> Group gs' is' -> Group gs'' is''

data Object gs is where Source

A geometry associated with some uniforms.

Constructors

(:~>) :: Global g -> Object gs is -> Object (g : gs) is infixr 2
Mesh :: Geometry is -> Object [] is
NoMesh :: Object [] []

data Global g where Source

The value of a GPU uniform.

Constructors

(:=) :: (Typeable g, UniformCPU c g) => (a -> g) -> Draw c -> Global g infix 3

data Layer Source

A Group associated with a program.

Constructors

forall oi pi og pg . (Subset pi oi, Subset pg og) => Layer (Program pg pi) (Group og oi)
SubLayer (RenderLayer [Layer])
MultiLayer [Layer]

data RenderLayer a Source

Represents a Layer drawn on a Texture.

Constructors

RenderLayer [LayerType] Int Int Int Int Int Int Bool Bool Layer ([Texture] -> Maybe [Color] -> Maybe [Word8] -> a)

data LayerType Source

Constructors

ColorLayer
DepthLayer

Instances

Eq LayerType