Fix stupid bug with sphere lights introduced in the traversal rewrite.

2019-07-23 08:52:53 +09:00 · 2019-07-23 08:52:53 +09:00 · e3179d5b2e
commit e3179d5b2e
parent 88e7365bc4
1 changed files with 1 additions and 1 deletions
--- a/src/light/sphere_light.rs
+++ b/src/light/sphere_light.rs
@ -224,7 +224,7 @@ impl<'a> Surface for SphereLight<'a> {
            let radius = lerp_slice(self.radii, time); // Radius of the sphere

            // Get the ray origin and direction in local space
-            let orig = rays.orig(ray_idx).into_vector();
+            let orig = rays.orig_local(ray_idx).into_vector();
            let dir = rays.dir(ray_idx) * xform;

            // Code adapted to Rust from https://github.com/Tecla/Rayito