From 13e018067631a7401df5b232f95f3d1f7a0cd75c Mon Sep 17 00:00:00 2001 From: Julian T Date: Sun, 1 Aug 2021 23:24:44 +0200 Subject: Readd reflective material --- src/material/dielectric.rs | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'src/material/dielectric.rs') diff --git a/src/material/dielectric.rs b/src/material/dielectric.rs index 41f47c2..c8dc279 100644 --- a/src/material/dielectric.rs +++ b/src/material/dielectric.rs @@ -3,15 +3,12 @@ use crate::core::{min, Vector3f, Spectrum, Ray}; use crate::world::Intersection; use crate::sample::Sampler; use crate::Float; +use crate::material::reflectant::reflect; pub struct Dielectric { ratio: Float, } -fn reflect(v: Vector3f, n: Vector3f) -> Vector3f { - v - n * (2.0 * v.dot(&n)) -} - // Implementation from RTIOW fn refract(v: Vector3f, n: Vector3f, r_ratio: Float, cos_theta: Float) -> Vector3f { let r_perp = (v + n * cos_theta) * r_ratio; -- cgit v1.2.3