three
Version:
JavaScript 3D library
39 lines (28 loc) • 868 B
JavaScript
import { mix } from '../math/MathNode.js';
import { Fn } from '../tsl/TSLCore.js';
export const sRGBTransferEOTF = /*@__PURE__*/ Fn( ( [ color ] ) => {
const a = color.mul( 0.9478672986 ).add( 0.0521327014 ).pow( 2.4 );
const b = color.mul( 0.0773993808 );
const factor = color.lessThanEqual( 0.04045 );
const rgbResult = mix( a, b, factor );
return rgbResult;
} ).setLayout( {
name: 'sRGBTransferEOTF',
type: 'vec3',
inputs: [
{ name: 'color', type: 'vec3' }
]
} );
export const sRGBTransferOETF = /*@__PURE__*/ Fn( ( [ color ] ) => {
const a = color.pow( 0.41666 ).mul( 1.055 ).sub( 0.055 );
const b = color.mul( 12.92 );
const factor = color.lessThanEqual( 0.0031308 );
const rgbResult = mix( a, b, factor );
return rgbResult;
} ).setLayout( {
name: 'sRGBTransferOETF',
type: 'vec3',
inputs: [
{ name: 'color', type: 'vec3' }
]
} );