Math/Plane: Rename Distance method to SignedDistance

include/Nazara/Math/Frustum.inl

@@ -151,7 +151,7 @@ namespace Nz
 			Vector3<T> projectedExtents = extents * plane.normal.GetAbs();
 			float radius = projectedExtents.x + projectedExtents.y + projectedExtents.z;
 
-			float distance = plane.Distance(center);
+			float distance = plane.SignedDistance(center);
 			if (distance < T(-radius))
 				return false;
 		}
@@ -182,7 +182,7 @@ namespace Nz
 	{
 		for (const auto& plane : m_planes)
 		{
-			if (plane.Distance(sphere.GetPosition()) < -sphere.radius)
+			if (plane.SignedDistance(sphere.GetPosition()) < -sphere.radius)
 				return false;
 		}
 
@@ -200,7 +200,7 @@ namespace Nz
 	{
 		for (const auto& plane : m_planes)
 		{
-			if (plane.Distance(point) < T(0.0))
+			if (plane.SignedDistance(point) < T(0.0))
 				return false;
 		}
 
@@ -222,7 +222,7 @@ namespace Nz
 			std::size_t j;
 			for (j = 0; j < pointCount; j++ )
 			{
-				if (plane.Distance(points[j]) > T(0.0))
+				if (plane.SignedDistance(points[j]) > T(0.0))
 					break;
 			}
 
@@ -321,7 +321,7 @@ namespace Nz
 			Vector3<T> projectedExtents = extents * plane.normal.GetAbs();
 			float radius = projectedExtents.x + projectedExtents.y + projectedExtents.z;
 
-			float distance = plane.Distance(center);
+			float distance = plane.SignedDistance(center);
 
 			if (distance < T(-radius))
 				return IntersectionSide::Outside;
@@ -358,7 +358,7 @@ namespace Nz
 
 		for (const auto& plane : m_planes)
 		{
-			T distance = plane.Distance(sphere.GetPosition());
+			T distance = plane.SignedDistance(sphere.GetPosition());
 			if (distance < -sphere.radius)
 				return IntersectionSide::Outside;
 			else if (distance < sphere.radius)
@@ -385,7 +385,7 @@ namespace Nz
 			std::size_t j;
 			for (j = 0; j < pointCount; j++ )
 			{
-				if (plane.Distance(points[j]) > T(0.0))
+				if (plane.SignedDistance(points[j]) > T(0.0))
 					break;
 			}
 

include/Nazara/Math/Plane.hpp

@@ -30,11 +30,10 @@ namespace Nz
 
 			constexpr bool ApproxEqual(const Plane& plane, T maxDifference = std::numeric_limits<T>::epsilon()) const;
 
-			constexpr T Distance(T x, T y, T z) const;
-			constexpr T Distance(const Vector3<T>& point) const;
-
 			Plane& Normalize(T* length = nullptr);
 
+			constexpr T SignedDistance(const Vector3<T>& point) const;
+
 			std::string ToString() const;
 
 			constexpr Plane& operator=(const Plane& other) = default;

include/Nazara/Math/Plane.inl

@@ -113,22 +113,17 @@ namespace Nz
 		return NumberEquals(distance, plane.distance, maxDifference);
 	}
 
-	/*!
-	* \brief Returns the distance from the plane to the point
-	* \return Distance to the point
-	*
-	* \param x X position of the point
-	* \param y Y position of the point
-	* \param z Z position of the point
-	*
-	* \remark If T is negative, it means that the point is in the opposite direction of the normal
-	*
-	* \see Distance
-	*/
 	template<typename T>
-	constexpr T Plane<T>::Distance(T x, T y, T z) const
+	Plane<T>& Plane<T>::Normalize(T* length)
 	{
-		return Distance(Vector3<T>(x, y, z));
+		T normalLength = normal.GetLength();
+		normal /= normalLength;
+		distance /= normalLength;
+
+		if (length)
+			*length = normalLength;
+
+		return *this;
 	}
 
 	/*!
@@ -142,24 +137,11 @@ namespace Nz
 	* \see Distance
 	*/
 	template<typename T>
-	constexpr T Plane<T>::Distance(const Vector3<T>& point) const
+	constexpr T Plane<T>::SignedDistance(const Vector3<T>& point) const
 	{
 		return normal.DotProduct(point) + distance; // ax + by + cz + d = 0.
 	}
 
-	template<typename T>
-	Plane<T>& Plane<T>::Normalize(T* length)
-	{
-		T normalLength = normal.GetLength();
-		normal /= normalLength;
-		distance /= normalLength;
-
-		if (length)
-			*length = normalLength;
-
-		return *this;
-	}
-
 	/*!
 	* \brief Gives a string representation
 	* \return A string representation of the object: "Plane(Normal: Vector3(x, y, z); Distance: w)"