ft: 9: diffuse materials

2026-04-15 15:18:33 +02:00
parent 5d18a57799
commit e8f84b590b
6 changed files with 332 additions and 15 deletions
--- a/src/objects/hit.rs
+++ b/src/objects/hit.rs
@@ -28,7 +28,9 @@ impl Hit {
        for hittable in hittables {
            if let Some(hit) = hittable.hit(r) {
                // hit happens in front of camera and is closer than closest
-                if *hit.t() > 0. && (closest.is_none() || closest.as_ref().unwrap().t() > hit.t()) {
+                if *hit.t() > 0.001
+                    && (closest.is_none() || closest.as_ref().unwrap().t() > hit.t())
+                {
                    closest = Some(hit);
                }
            }