`FieldSpec`

인터페이스, 레이아웃 분류

One struct field or entry-point parameter carrying a stage attribute.

import type { FieldSpec } from 'typeshade'

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구문

interface FieldSpec<T extends ShaderType = ShaderType> {
  readonly type: T;
  readonly attr: string;
  readonly location?: number;
  readonly builtin?: string;
  readonly interpolate?: string;
}

설명

One struct field or entry-point parameter carrying a stage attribute. It is the return type of builtin and location, and the value type of both an ioStruct field map and an fn entry-point parameter record, so a stage-attributed parameter and an IO-struct field are written the same way.

attr is the attribute as WGSL text. location, builtin and interpolate are the structured form the backends read, for capability checks, for the vertex-attribute table reflect produces, and for the GLSL flat qualifier. A field carries either a builtin attribute or a location attribute, never both. Build one with builtin(name, type) or location(n, type, interpolate?).

인스턴스 속성

type읽기 전용 T: The field’s shader type.
attr읽기 전용 string: The attribute as WGSL text. The structured fields below are what the backends read.
location선택 사항읽기 전용 number: The @location(n) slot, when the field is location-attributed.
builtin선택 사항읽기 전용 string: The @builtin(name) id, when the field is builtin-attributed.
interpolate선택 사항읽기 전용 string: The @interpolate(mode) mode, when one was given.

함께 보기

소스

src/core/sot.ts, 100행, 커밋 c66579bf 기준

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