1 files changed, 2 insertions, 0 deletions
diff --git a/lib/types.h b/lib/types.h
index 0619c8a..8618df9 100644
--- a/lib/types.h
+++ b/lib/types.h
@@ -8,3 +8,5 @@ vec2 dp_vec2_add(vec2, vec2);
 vec2 dp_vec2_sub(vec2, vec2);
 vec2 dp_vec2_mul(vec2, float scalar);
 vec2 dp_vec2_dot(vec2, vec2);
+float dp_vec2_length(vec2);
+vec2 dp_vec2_normal(vec2);