Pass parameters by const reference rather than by value

2019-04-05 09:18:07 -07:00
parent d52acfe469
commit 365759753a
8 changed files with 17 additions and 17 deletions
--- a/samples/opengl/pyramid/mathstuff.cpp
+++ b/samples/opengl/pyramid/mathstuff.cpp
@@ -52,7 +52,7 @@ double MyDistance(const myVec3& v1, const myVec3& v2)
 }

 // Angle between two normalized vectors, in radians
-double AngleBetween(myVec3 v1, myVec3 v2)
+double AngleBetween(const myVec3& v1, const myVec3& v2)
 {
    double angle = MyDot(v1, v2);
    // Prevent issues due to numerical precision