playcanvas

Version:

Open-source WebGL/WebGPU 3D engine for the web

12 lines (10 loc) • 407 B

JavaScript

var metalnessModulatePS = `
fn getSpecularModulate(specularity: vec3f, albedo: vec3f, metalness: f32, f0: f32, specularityFactor: f32) -> vec3f {
	let dielectricF0: vec3f = f0 * specularity * specularityFactor;
	return mix(dielectricF0, albedo, metalness);
}
fn getAlbedoModulate(albedo: vec3f, metalness: f32) -> vec3f {
	return albedo * (1.0 - metalness);
}
`;

export { metalnessModulatePS as default };