Class Expr

Hierarchy

Expr
- BasicVec
- ExprVec
- BasicFloat
- ExprFloat
- Operator
- BasicVec
- ExprVec
- BasicFloat
- ExprFloat
- Operator

Implements

Parseable
EffectLike

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new Expr(sourceLists: SourceLists, defaultNames: string[]): Expr

- Defined in exprs/expr.ts:96
Parameters
- sourceLists: SourceLists
- defaultNames: string[]
Returns Expr

Properties

Readonly defaultNameMap

defaultNameMap: DefaultNameMap = ...

Readonly defaultNames

defaultNames: string[]

externalFuncs

externalFuncs: string[] = ...

funcIndex

funcIndex: number = 0

Readonly id

id: string

Readonly needs

needs: Needs = ...

regionBranded

regionBranded: boolean = false

sourceCode

sourceCode: string = ""

sourceLists

sourceLists: SourceLists

Readonly uniformValChangeMap

uniformValChangeMap: UniformValChangeMap = ...

Static count

count: number = 0

increments for each expression created; used to uniquely id each expression

Methods

addFuncs

addFuncs(funcs: string[]): Expr

- Defined in exprs/expr.ts:205
Parameters
- funcs: string[]
Returns Expr

applyUniforms

applyUniforms(gl: WebGL2RenderingContext, uniformLocs: UniformLocs): void

- Defined in exprs/expr.ts:116
Parameters
- gl: WebGL2RenderingContext
- uniformLocs: UniformLocs
Returns void

brandExprWithChannel

brandExprWithChannel(funcIndex: number, samplerNum?: number): Expr

- Defined in exprs/expr.ts:210
Parameters
- funcIndex: number
- Optional samplerNum: number
Returns Expr

brandExprWithRegion

brandExprWithRegion(space: PrimitiveFloat | ExprFloat | Operator<Float> | Mutable<PrimitiveFloat> | WrappedExpr<Float> | BasicFloat | Float[]): Expr

- Defined in exprs/expr.ts:221
Parameters
- space: PrimitiveFloat | ExprFloat | Operator<Float> | Mutable<PrimitiveFloat> | WrappedExpr<Float> | BasicFloat | Float[]
Returns Expr

getSampleNum

getSampleNum(mult?: number): number

Implementation of EffectLike.getSampleNum
- Defined in exprs/expr.ts:136
gets the amount of times an effect will need to sample the original scene

Parameters
- mult: number = 1
Returns number

parse

parse(buildInfo: BuildInfo): string

- Defined in exprs/expr.ts:184
parses this expression into a string, adding info as it recurses into nested expressions

Parameters
- buildInfo: BuildInfo
Returns string

setUniform

setUniform(name: string, newVal: number | PrimitiveFloat | ExprFloat | Operator<Float> | Mutable<PrimitiveFloat> | WrappedExpr<Float> | BasicFloat | PrimitiveVec | ExprVec | Operator<Vec> | Mutable<PrimitiveVec> | WrappedExpr<Vec> | BasicVec): void

- Defined in exprs/expr.ts:151
set a uniform by name directly

Parameters
- name: string
  
  uniform name in the source code
- newVal: number | PrimitiveFloat | ExprFloat | Operator<Float> | Mutable<PrimitiveFloat> | WrappedExpr<Float> | BasicFloat | PrimitiveVec | ExprVec | Operator<Vec> | Mutable<PrimitiveVec> | WrappedExpr<Vec> | BasicVec
  
  value to set the uniform to
Returns void

Abstract typeString

typeString(): TypeString

- Defined in exprs/expr.ts:203
Returns TypeString

Generated using TypeDoc