Don't reflect transparent colors.

1 files changed, 2 insertions, 0 deletions

diff --git a/libdimension/raytrace.c b/libdimension/raytrace.c
index 513f809..a76a2f5 100644
--- a/libdimension/raytrace.c
+++ b/libdimension/raytrace.c
@@ -432,6 +432,8 @@ dmnsn_raytrace_reflection(const dmnsn_raytrace_state *state)
       state, finish, reflection_fn, dmnsn_black,
       rec, state->pigment, state->reflected, state->intersection->normal
     );
+    reflected.filter = 0.0;
+    reflected.trans  = 0.0;
   }
 
   return reflected;