@luma.gl/shadertools/dist/lib/utils/uniform-types.d.ts

Shader module system for luma.gl

import type { Matrix3, Matrix4, Vector2, Vector3, Vector4, NumberArray2, NumberArray3, NumberArray4, NumberArray6, NumberArray8, NumberArray9, NumberArray12, NumberArray16 } from '@math.gl/core';
import type { CompositeShaderType } from '@luma.gl/core';
export type UniformValue = Readonly<number | boolean | NumberArray2 | NumberArray3 | NumberArray4 | NumberArray6 | NumberArray8 | NumberArray9 | NumberArray12 | NumberArray16 | Vector2 | Vector3 | Vector4 | Matrix3 | Matrix4>;
export type ShaderModuleUniformValue = UniformValue | ShaderModuleUniformStruct | ShaderModuleUniformArray;
export type ShaderModuleUniformStruct = {
    [name: string]: ShaderModuleUniformValue | undefined;
};
export type ShaderModuleUniformArray = ReadonlyArray<ShaderModuleUniformValue | undefined>;
type UniformLeafType<ValueT extends UniformValue> = ValueT extends number | boolean ? 'f32' | 'i32' | 'u32' : ValueT extends Readonly<NumberArray2 | Vector2> ? 'vec2<f32>' | 'vec2<i32>' | 'vec2<u32>' : ValueT extends Readonly<NumberArray3 | Vector3> ? 'vec3<f32>' | 'vec3<i32>' | 'vec3<u32>' : ValueT extends Readonly<NumberArray4 | Vector4> ? 'vec4<f32>' | 'vec4<i32>' | 'vec4<u32>' | 'mat2x2<f32>' : ValueT extends Readonly<NumberArray6> ? 'mat2x3<f32>' | 'mat3x2<f32>' : ValueT extends Readonly<NumberArray8> ? 'mat2x4<f32>' | 'mat4x2<f32>' : ValueT extends Readonly<NumberArray9 | Matrix3> ? 'mat3x3<f32>' : ValueT extends Readonly<NumberArray12> ? 'mat3x4<f32>' | 'mat4x3<f32>' : ValueT extends Readonly<NumberArray16 | Matrix4> ? 'mat4x4<f32>' : never;
type UniformType<ValueT> = ValueT extends UniformValue ? UniformLeafType<ValueT> : ValueT extends ReadonlyArray<infer ElementT> ? readonly [UniformType<NonNullable<ElementT>>, number] : ValueT extends Record<string, unknown> ? {
    [name in keyof ValueT]-?: UniformType<NonNullable<ValueT[name]>>;
} : never;
type UniformProps = Record<string, unknown>;
export type UniformTypes<PropsT extends UniformProps> = {
    [name in keyof PropsT]-?: UniformType<NonNullable<PropsT[name]>> & CompositeShaderType;
};
export {};
//# sourceMappingURL=uniform-types.d.ts.map