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- import { tslFn, vec3 } from '../../shadernode/ShaderNode.js';
- const Schlick_to_F0 = tslFn( ( { f, f90, dotVH } ) => {
- const x = dotVH.oneMinus().saturate();
- const x2 = x.mul( x );
- const x5 = x.mul( x2, x2 ).clamp( 0, .9999 );
- return f.sub( vec3( f90 ).mul( x5 ) ).div( x5.oneMinus() );
- } );
- export default Schlick_to_F0;
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