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.h
+++ b/samples/opengl/pyramid/mathstuff.h
@@ -56,7 +56,7 @@ myVec3 MyCross(const myVec3& v1, const myVec3& v2);
 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);

 // Matrix 4x4 by 4x1 multiplication
 myVec4 MyMatMul4x1(const double *m1, const myVec4& v);