Class ChangeCompExpr<T, U>

change component expression

Type parameters

T: Vec
U: AllVals

Hierarchy

Operator<T>
- ChangeCompExpr

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new ChangeCompExpr<T, U>(vec: T, setter: U, comps: string, op?: "/" | "*" | "+" | "-"): ChangeCompExpr<T, U>

Inherited from Operator.constructor
- Defined in exprs/changecompexpr.ts:53
Type parameters
- T: Vec
- U: AllVals
Parameters
- vec: T
- setter: U
- comps: string
- Optional op: "/" | "*" | "+" | "-"
Returns ChangeCompExpr<T, U>

Properties

Readonly defaultNameMap

defaultNameMap: DefaultNameMap = ...

Readonly defaultNames

defaultNames: string[]

externalFuncs

externalFuncs: string[] = ...

funcIndex

funcIndex: number = 0

Readonly id

id: string

Readonly needs

needs: Needs = ...

newVal

newVal: U

originalVec

originalVec: T

regionBranded

regionBranded: boolean = false

ret

ret: T

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[]): ChangeCompExpr<T, U>

Inherited from Operator.addFuncs
- Defined in exprs/expr.ts:205
Parameters
- funcs: string[]
Returns ChangeCompExpr<T, U>

applyUniforms

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

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

brandExprWithChannel

brandExprWithChannel(funcIndex: number, samplerNum?: number): ChangeCompExpr<T, U>

Inherited from Operator.brandExprWithChannel
- Defined in exprs/expr.ts:210
Parameters
- funcIndex: number
- Optional samplerNum: number
Returns ChangeCompExpr<T, U>

brandExprWithRegion

brandExprWithRegion(space: PrimitiveFloat | ExprFloat | Operator<Float> | Mutable<PrimitiveFloat> | WrappedExpr<Float> | BasicFloat | Float[]): ChangeCompExpr<T, U>

Inherited from Operator.brandExprWithRegion
- Defined in exprs/expr.ts:221
Parameters
- space: PrimitiveFloat | ExprFloat | Operator<Float> | Mutable<PrimitiveFloat> | WrappedExpr<Float> | BasicFloat | Float[]
Returns ChangeCompExpr<T, U>

getSampleNum

getSampleNum(mult?: number): number

Inherited from Operator.getSampleNum
- Defined in exprs/expr.ts:136
Parameters
- mult: number = 1
Returns number

parse

parse(buildInfo: BuildInfo): string

Inherited from Operator.parse
- 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

setNew

setNew(newVal: number | U): void

- Defined in exprs/changecompexpr.ts:88
set the neww vector

Parameters
- newVal: number | U
Returns void

setOriginal

setOriginal(originalVec: T): void

- Defined in exprs/changecompexpr.ts:82
set the original vector

Parameters
- originalVec: T
Returns void

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

Inherited from Operator.setUniform
- 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

typeString

typeString(): TypeString

Inherited from Operator.typeString
- Defined in exprs/expr.ts:579
Returns TypeString

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