Graphics.SceneGraph.Types

Documentation

type SceneGraph g = Gr (SceneNode g) SceneEdge

Scene Graph based on a Graph

data SceneEdge

Empty edge label for scene graphs.

Constructors

DefaultEdge

Instances

Eq SceneEdge

Defined in Graphics.SceneGraph.Types

Methods

(==) :: SceneEdge -> SceneEdge -> Bool

(/=) :: SceneEdge -> SceneEdge -> Bool

Ord SceneEdge

Defined in Graphics.SceneGraph.Types

Methods

compare :: SceneEdge -> SceneEdge -> Ordering

(<) :: SceneEdge -> SceneEdge -> Bool

(<=) :: SceneEdge -> SceneEdge -> Bool

(>) :: SceneEdge -> SceneEdge -> Bool

(>=) :: SceneEdge -> SceneEdge -> Bool

max :: SceneEdge -> SceneEdge -> SceneEdge

min :: SceneEdge -> SceneEdge -> SceneEdge

Show SceneEdge

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> SceneEdge -> ShowS

show :: SceneEdge -> String

showList :: [SceneEdge] -> ShowS

Labellable SceneEdge

Defined in Graphics.SceneGraph.Visualise

Methods

toLabelValue :: SceneEdge -> Label

Show (DragHandler g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> DragHandler g -> ShowS

show :: DragHandler g -> String

showList :: [DragHandler g] -> ShowS

Show (ClickHandler g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> ClickHandler g -> ShowS

show :: ClickHandler g -> String

showList :: [ClickHandler g] -> ShowS

data SceneNode g

Scene Node. Made up of data and maybe a widget

Constructors

SceneNode

Fields

• nodeId :: Node
• nodeLabel :: String
• nodeData :: SceneData g

Instances

Eq (SceneNode g)

Defined in Graphics.SceneGraph.Types

Methods

(==) :: SceneNode g -> SceneNode g -> Bool

(/=) :: SceneNode g -> SceneNode g -> Bool

Show (DragHandler g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> DragHandler g -> ShowS

show :: DragHandler g -> String

showList :: [DragHandler g] -> ShowS

Show (ClickHandler g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> ClickHandler g -> ShowS

show :: ClickHandler g -> String

showList :: [ClickHandler g] -> ShowS

Show (SceneNode g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> SceneNode g -> ShowS

show :: SceneNode g -> String

showList :: [SceneNode g] -> ShowS

Labellable (SceneNode g)

Defined in Graphics.SceneGraph.Visualise

Methods

toLabelValue :: SceneNode g -> Label

nullNode :: Node -> SceneNode g

Creates an empty scene graph

trivialGr :: SceneNode g -> SceneGraph g

Creates a scene graph containing the supplied node

data Scene g

Scene Graph with indicate root node

Constructors

Scene

Fields

• sceneGraph :: SceneGraph g
• sceneRoot :: Node

Instances

Show (DragHandler g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> DragHandler g -> ShowS

show :: DragHandler g -> String

showList :: [DragHandler g] -> ShowS

Show (ClickHandler g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> ClickHandler g -> ShowS

show :: ClickHandler g -> String

showList :: [ClickHandler g] -> ShowS

data Viewport g

View port refers to a camera node and has its own Scene which is drawn flattened

Constructors

Viewport

Fields

• viewCamera :: Node
• viewScene :: Scene g

data World g

A scene with a number of view ports looking onto it.

Constructors

World

Fields

• worldScene :: Scene g
• worldViewports :: [Viewport g]

data KeyState

Constructors

Up

Down

Instances

Eq KeyState

Defined in Graphics.SceneGraph.Types

Methods

(==) :: KeyState -> KeyState -> Bool

(/=) :: KeyState -> KeyState -> Bool

Show KeyState

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> KeyState -> ShowS

show :: KeyState -> String

showList :: [KeyState] -> ShowS

Show (ClickHandler g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> ClickHandler g -> ShowS

show :: ClickHandler g -> String

showList :: [ClickHandler g] -> ShowS

type ClickHandler g = Scene g -> KeyState -> IO (SceneGraph g)

type DragHandler g = Scene g -> V3 Float -> IO (SceneGraph g, Float)

type Sink a = a -> IO ()

data SceneData g

Scene Node Data.

Constructors

Group

Geode Text g

LOD

MatrixTransform (M44 Float)

Switch Int

Material Phong

Handler (Maybe (ClickHandler g, Sink ())) (Maybe (DragHandler g, Sink Float))

Light

Camera

Texture FilePath

Text Text

Instances

Show (SceneData g)

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> SceneData g -> ShowS

show :: SceneData g -> String

showList :: [SceneData g] -> ShowS

Labellable (SceneData g)

Defined in Graphics.SceneGraph.Visualise

Methods

toLabelValue :: SceneData g -> Label

data Geometry

Geometry. Either a basic GL object or a mesh.

Constructors

Mesh2D [V2 Float]

Mesh3D [(V3 Float, V3 Float)]

Instances

Eq Geometry

Defined in Graphics.SceneGraph.Types

Methods

(==) :: Geometry -> Geometry -> Bool

(/=) :: Geometry -> Geometry -> Bool

Show Geometry

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> Geometry -> ShowS

show :: Geometry -> String

showList :: [Geometry] -> ShowS

data Color

Simple colors

Constructors

Grey

JustWhite

Red

Green

Blue

Black

LightBlue

White

Yellow

Instances

Eq Color

Defined in Graphics.SceneGraph.Types

Methods

(==) :: Color -> Color -> Bool

(/=) :: Color -> Color -> Bool

Show Color

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> Color -> ShowS

show :: Color -> String

showList :: [Color] -> ShowS

mapColor :: Color -> V4 Float

data Phong

Phong lighting

Constructors

Phong

Fields

• phEmission :: Maybe (V4 Float)
• phAmbient :: Maybe (V4 Float)
• phDiffuse :: Maybe (V4 Float)
• phSpecular :: Maybe (V4 Float)
• phShine :: Maybe Float
• phReflective :: Maybe (V4 Float)
• phReflectivity :: Maybe Float
• phTransparent :: Maybe (V4 Float)
• phTransparency :: Maybe Float

Instances

Eq Phong

Defined in Graphics.SceneGraph.Types

Methods

(==) :: Phong -> Phong -> Bool

(/=) :: Phong -> Phong -> Bool

Show Phong

Defined in Graphics.SceneGraph.Types

Methods

showsPrec :: Int -> Phong -> ShowS

show :: Phong -> String

showList :: [Phong] -> ShowS

Default Phong

Defined in Graphics.SceneGraph.Types

Methods

def :: Phong

colorToPhong :: Color -> Phong

Convert from simple color to Phong

llab :: SceneGraph g -> Node -> SceneNode g