graphics: pbr: Normalize the interpolated normal vector in fragment shader.

1 files changed, 1 insertions, 1 deletions

diff --git a/data/shaders/pbr-frag.glsl b/data/shaders/pbr-frag.glsl
index 5998474..a941a29 100644
--- a/data/shaders/pbr-frag.glsl
+++ b/data/shaders/pbr-frag.glsl
@@ -219,7 +219,7 @@ vec3 materialNormal() {
 
     return normalize(TBN * tangentNormal);
   } else {
-    return fragNormal;
+    return normalize(fragNormal);
   }
 }