normalizing vec from normalmap

CTU-IIG · Jan 26, 2015 · ce49116 · ce49116
1 parent 1e33c57
commit ce49116
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/model.cpp b/model.cpp
@@ -86,7 +86,7 @@ Vec3f Model::normal(Vec2i uv) {
     Vec3f res;
     for (int i=0; i<3; i++)
         res[2-i] = (float)c[i]/255.f*2.f - 1.f;
-    return res;
+    return res.normalize();
 }
 
 Vec2i Model::uv(int iface, int nthvert) {