Gelatin.Compiler

Documentation

data RenderTransform v r s

Constructors

Spatial (Affine v r)

Special s

extractSpatial :: [RenderTransform v r s] -> [Affine v r]

type Renderer v r s = (IO (), [RenderTransform v r s] -> IO ())

data Raster

Constructors

Alpha Float

Multiply (V4 Float)

ColorReplacement (V4 Float)

Instances

Eq Raster

Methods

(==) :: Raster -> Raster -> Bool

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

Show Raster

Methods

showsPrec :: Int -> Raster -> ShowS

show :: Raster -> String

showList :: [Raster] -> ShowS

type RenderTransform2 = RenderTransform (V2 Float) Float Raster

type Renderer2 = Renderer (V2 Float) Float Raster

unwrapTransforms :: [RenderTransform2] -> (M44 Float, Float, V4 Float, Maybe (V4 Float))

move :: Float -> Float -> RenderTransform2

moveV2 :: V2 Float -> RenderTransform2

scale :: Float -> Float -> RenderTransform2

scaleV2 :: V2 Float -> RenderTransform2

rotate :: Float -> RenderTransform2

alpha :: Float -> RenderTransform2

multiply :: Float -> Float -> Float -> Float -> RenderTransform2

multiplyV4 :: V4 Float -> RenderTransform2

redChannelReplacement :: Float -> Float -> Float -> Float -> RenderTransform2

redChannelReplacementV4 :: V4 Float -> RenderTransform2

data VertexType

Constructors

VertexTriangles

VertexBeziers

VertexStrip

VertexFan

Instances

Eq VertexType

Methods

(==) :: VertexType -> VertexType -> Bool

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

Show VertexType

Methods

showsPrec :: Int -> VertexType -> ShowS

show :: VertexType -> String

showList :: [VertexType] -> ShowS

data GeometryCompiler vx v r s

Constructors

GeometryCompiler

Fields

• compileShapes :: VertexType -> Vector vx -> IO (Renderer v r s)
• compileLine :: Stroke -> Vector vx -> IO (Renderer v r s)

type MakeCompiler z vx v r s = z -> GeometryCompiler vx v r s

data BackendOps tex event

Constructors

BackendOps

Fields

• backendOpGetFramebufferSize :: IO (V2 Int)
• backendOpGetWindowSize :: IO (V2 Int)
• backendOpClearWindow :: IO ()
• backendOpUpdateWindow :: IO ()
• backendOpSetClearColor :: V4 Float -> IO ()
• backendOpAllocTexture :: FilePath -> IO (Maybe (tex, V2 Int))
• backendOpBindTextures :: [tex] -> IO () -> IO ()
• backendOpGetEvents :: IO [event]

data BackendCompiler vert spatial rot rast

Constructors

BackendComp

Fields

• backendCompApplyOption :: Renderer spatial rot rast -> RenderingOption -> Renderer spatial rot rast
• backendCompCompiler :: GeometryCompiler vert spatial rot rast

data Backend tex event vert spatial rot rast

Constructors

Backend

Fields

• backendOps :: BackendOps tex event
• backendCompiler :: BackendCompiler vert spatial rot rast

compiler :: Backend tex event vert spatial rot rast -> GeometryCompiler vert spatial rot rast

applyCompilerOption :: Backend tex event vert spatial rot rast -> Renderer spatial rot rast -> RenderingOption -> Renderer spatial rot rast

bindTextures :: Backend tex event vert spatial rot rast -> [tex] -> IO () -> IO ()

allocTexture :: Backend tex event vert spatial rot rast -> FilePath -> IO (Maybe (tex, V2 Int))

clearWindow :: Backend tex event vert spatial rot rast -> IO ()

updateWindow :: Backend tex event vert spatial rot rast -> IO ()

getEvents :: Backend tex event vert spatial rot rast -> IO [event]

compilePictureT :: MonadIO m => Backend tex event vert spatial rot rast -> PictureT tex vert m a -> m (a, Renderer spatial rot rast)

compilePicture :: MonadIO m => Backend tex event vert spatial rot rast -> Picture tex vert a -> m (a, Renderer spatial rot rast)

compileGeometry :: GeometryCompiler vx v r s -> [StrokeAttr] -> RawGeometry vx -> IO (Renderer v r s)

compilePictureData :: MonadIO m => Backend tex event vert spatial rot rast -> PictureData tex vert -> m (Renderer spatial rot rast)