1 files changed, 26 insertions, 6 deletions

diff --git a/src/Vector3.h b/src/Vector3.h
index c5431438e..c5a3f9f05 100644
--- a/src/Vector3.h
+++ b/src/Vector3.h
@@ -78,6 +78,20 @@ public:
 		);
 	}
 
+	inline bool HasNonZeroLength(void) const
+	{
+		#ifndef __GNUC__
+		#pragma clang diagnostics push
+		#pragma clang diagnostics ignored "-Wfloat-equal"
+		#endif
+
+		return ((x != 0) || (y != 0) || (z != 0));
+
+		#ifndef __GNUC__
+		#pragma clang diagnostics pop
+		#endif
+	}
+
 	inline double Length(void) const
 	{
 		return sqrt(static_cast<double>(x * x + y * y + z * z));
@@ -119,13 +133,19 @@ public:
 
 	inline bool Equals(const Vector3<T> & a_Rhs) const
 	{
-		// Perform a bitwise comparison of the contents - we want to know whether this object is exactly equal
+		// Perform a strict comparison of the contents - we want to know whether this object is exactly equal
 		// To perform EPS-based comparison, use the EqualsEps() function
-		return (
-			(memcmp(&x, &a_Rhs.x, sizeof(x)) == 0) &&
-			(memcmp(&y, &a_Rhs.y, sizeof(y)) == 0) &&
-			(memcmp(&z, &a_Rhs.z, sizeof(z)) == 0)
-		);
+
+		#ifndef __GNUC__
+		#pragma clang diagnostics push
+		#pragma clang diagnostics ignored "-Wfloat-equal"
+		#endif
+
+		return !((x != a_Rhs.x) || (y != a_Rhs.y) || (z != a_Rhs.z));
+
+		#ifndef __GNUC__
+		#pragma clang diagnostics pop
+		#endif
 	}
 	
 	inline bool EqualsEps(const Vector3<T> & a_Rhs, T a_Eps) const