Graphics.Rendering.Ombra.Types

Documentation

newtype Draw a

A state monad on top of GL.

Constructors

Draw

Fields

• unDraw :: StateT DrawState GL a

Instances

Monad Draw

Methods

(>>=) :: Draw a -> (a -> Draw b) -> Draw b

(>>) :: Draw a -> Draw b -> Draw b

return :: a -> Draw a

fail :: String -> Draw a

Functor Draw

Methods

fmap :: (a -> b) -> Draw a -> Draw b

(<$) :: a -> Draw b -> Draw a

Applicative Draw

Methods

pure :: a -> Draw a

(<*>) :: Draw (a -> b) -> Draw a -> Draw b

(*>) :: Draw a -> Draw b -> Draw b

(<*) :: Draw a -> Draw b -> Draw a

MonadIO Draw

Methods

liftIO :: IO a -> Draw a

data DrawState

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)
• blendMode :: Maybe Mode
• stencilMode :: Maybe Mode
• cullFace :: Maybe CullFace
• depthTest :: Bool
• depthMask :: Bool
• colorMask :: (Bool, Bool, Bool, Bool)

newtype UniformLocation

Constructors

UniformLocation UniformLocation

data Texture

A texture.

Constructors

TextureImage TextureImage

TextureLoaded LoadedTexture

Instances

GLES => Eq Texture

Methods

(==) :: Texture -> Texture -> Bool

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

data TextureImage

Constructors

TexturePixels [Color] Filter Filter GLSize GLSize Int

TextureRaw UInt8Array Filter Filter GLSize GLSize Int

TextureFloat [Float] Filter Filter GLSize GLSize Int

Instances

Eq TextureImage

Methods

(==) :: TextureImage -> TextureImage -> Bool

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

Hashable TextureImage

Methods

hashWithSalt :: Int -> TextureImage -> Int

hash :: TextureImage -> Int

data Filter

Constructors

Linear

Average of the four nearest pixels.

Nearest

Nearest pixel.

Instances

Eq Filter

Methods

(==) :: Filter -> Filter -> Bool

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

data LoadedTexture

Constructors

LoadedTexture GLSize GLSize Texture

Instances

GLES => Eq LoadedTexture

Methods

(==) :: LoadedTexture -> LoadedTexture -> Bool

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

data Geometry is

A set of attributes and indices.

Constructors

Geometry (AttrList is) [Word16] Int

Instances

Eq (Geometry is)

Methods

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

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

Hashable (Geometry is)

Methods

hashWithSalt :: Int -> Geometry is -> Int

hash :: Geometry is -> Int

data Group gs is where

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''

Blend :: Maybe Mode -> Group gs is -> Group gs is

Stencil :: Maybe Mode -> Group gs is -> Group gs is

Cull :: Maybe CullFace -> Group gs is -> Group gs is

DepthTest :: Bool -> Group gs is -> Group gs is

DepthMask :: Bool -> Group gs is -> Group gs is

ColorMask :: (Bool, Bool, Bool, Bool) -> Group gs is -> Group gs is

data Object gs is where

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

The value of a GPU uniform.

Constructors

(:=) :: (ShaderVar g, Uniform S g) => (a -> g) -> Draw (CPU S g) -> Global g infix 3

Mirror :: (ShaderVar g, Uniform M g) => Proxy g -> Draw (CPU M g) -> Global g

data Layer

A Group associated with a program.

Constructors

(Subset pi oi, Subset pg og) => Layer (Program pg pi) (Group og oi)

SubLayer (RenderLayer Layer)

OverLayer Layer Layer

ClearLayer [Buffer] Layer

data Buffer

Constructors

ColorBuffer

DepthBuffer

StencilBuffer

data RenderLayer a

Represents a Layer drawn on a Texture.

Constructors

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

data LayerType

Constructors

ColorLayer

DepthLayer

DepthStencilLayer

BufferLayer Int

Instances

Eq LayerType

Methods

(==) :: LayerType -> LayerType -> Bool

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

data CullFace

Constructors

CullFront

CullBack

CullFrontBack

Instances

Eq CullFace

Methods

(==) :: CullFace -> CullFace -> Bool

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