Return if hit fails.

kugimasa · Aug 21, 2023 · 250c0ac · 250c0ac
1 parent d0370ea
commit 250c0ac
Showing 1 changed file with 4 additions and 9 deletions.
diff --git a/resources/shader/compute-sample.wgsl b/resources/shader/compute-sample.wgsl
@@ -276,15 +276,10 @@ fn intersect_tri(r: Ray, id: u32, closest: HitInfo) -> HitInfo {
   hit = ray_dist < closest.dist &&
         (0.0 <= u && u <= 1.0) &&
         (0.0 <= v && (u + v) <= 1.0);
-
-  return HitInfo(
-    select(closest.dist, ray_dist, hit),
-    select(closest.pos, pos, hit),
-    select(closest.norm, norm, hit),
-    closest.uv,
-    select(closest.col, tri.col, hit),
-    select(closest.flags, flags, hit),
-  );
+  if (!hit) {
+    return closest;
+  }
+  return HitInfo(ray_dist, pos, norm, closest.uv, tri.col, flags);
 }
 
 fn intersect_quad(r: Ray, id: u32, closest: HitInfo) -> HitInfo {