Polar.Shader.Types

Documentation

data Token

Constructors

LetT

EqualsT

PlusT

AsteriskT

NewLineT

BracketOpenT

BracketCloseT

BraceOpenT

BraceCloseT

StatementEndT

IdentifierT String

LiteralT Double

Instances

Eq Token

Show Token

data AST

Constructors

Let String AST

Assignment AST AST

Additive AST AST

Multiplicative AST AST

Swizzle [AST]

Literal Double

Identifier String

NamePosition

NameVar String DataType

NameGlobal String DataType

NameInput String DataType

NameOutput String DataType

Instances

Eq AST

Show AST

HasComponents AST

HasAsts Function [AST]

data ShaderType

Constructors

ShaderVertex

ShaderPixel

data DataType

Constructors

DataFloat

DataFloat2

DataFloat4

DataMatrix4x4

Instances

Eq DataType

Show DataType

HasComponents DataType

HasLets Function [(String, DataType)]

HasOutputs CompilerEnv (Map String DataType)

HasInputs CompilerEnv (Map String DataType)

HasGlobals CompilerEnv (Map String DataType)

data Function

Constructors

Function

Fields

_functionName :: String

_functionLets :: [(String, DataType)]

_functionAsts :: [AST]

Instances

Eq Function

Show Function

HasName Function String

HasLets Function [(String, DataType)]

HasAsts Function [AST]

HasFunctions CompilerEnv (Map String Function)

class HasAsts s a | s -> a where

Methods

asts :: Lens' s a

Instances

HasAsts Function [AST]

class HasLets s a | s -> a where

Methods

lets :: Lens' s a

Instances

HasLets Function [(String, DataType)]

class HasName s a | s -> a where

Methods

name :: Lens' s a

Instances

HasName Function String

data CompilerEnv

Constructors

CompilerEnv

Fields

_compilerEnvFunctions :: Map String Function

_compilerEnvGlobals :: Map String DataType

_compilerEnvInputs :: Map String DataType

_compilerEnvOutputs :: Map String DataType

Instances

HasOutputs CompilerEnv (Map String DataType)

HasInputs CompilerEnv (Map String DataType)

HasGlobals CompilerEnv (Map String DataType)

HasFunctions CompilerEnv (Map String Function)

class HasFunctions s a | s -> a where

Methods

functions :: Lens' s a

Instances

HasFunctions CompilerEnv (Map String Function)

class HasGlobals s a | s -> a where

Methods

globals :: Lens' s a

Instances

HasGlobals CompilerEnv (Map String DataType)

class HasInputs s a | s -> a where

Methods

inputs :: Lens' s a

Instances

HasInputs CompilerEnv (Map String DataType)

class HasOutputs s a | s -> a where

Methods

outputs :: Lens' s a

Instances

HasOutputs CompilerEnv (Map String DataType)

class Compiler a where

Methods

generate :: CompilerEnv -> a -> Either String (String, String)

class HasComponents a where

Methods

numComponents :: a -> Either String Int

Instances

HasComponents DataType

HasComponents AST

astType :: AST -> Either String DataType