Hylogen.Program

Internal shader program representation.

Documentation

newtype Id

Constructors

Id Int

Instances

Show Id

data Statement

Statement internal representation

We tag a Statement with a Unique ID and its corresponding untyped expression

Constructors

NewAssign (Unique, ExprMonoF Unique)

Instances

Show Statement

getExpr :: Statement -> ExprMonoF Unique

newtype Function

GLSL Function internal representation

A Function is composed of Statements.

Constructors

Function [Statement]

Instances

Show Function

monoToProgram :: ExprMono -> Function

Returns a program given an expression in closed untyped form

type Program = Function

A GLSL program. Currently synonym for Function.

toProgram :: Vec4 -> Program

Helper function from a Vec4 to A GLSL Program, with sharing.