From d982157ee2711f2a28a8ca0dc5f882424626217c Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 1 Dec 2024 14:06:28 +0000
Subject: Remove GeoData::difference for points, use global version

---
 game/geoData.h | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'game/geoData.h')

diff --git a/game/geoData.h b/game/geoData.h
index 71ec85f..dcc28e0 100644
--- a/game/geoData.h
+++ b/game/geoData.h
@@ -68,7 +68,7 @@ public:
 		[[nodiscard]] Point
 		operator*(BaryPosition bari) const
 		{
-			return p(0) + (difference(p(0), p(1)) * bari.x) + (difference(p(0), p(2)) * bari.y);
+			return p(0) + (::difference(p(1), p(0)) * bari.x) + (::difference(p(2), p(0)) * bari.y);
 		}
 
 		[[nodiscard]] Point
@@ -83,14 +83,14 @@ public:
 		area() const
 			requires(Dim == 3)
 		{
-			return glm::length(crossProduct(difference(p(0), p(1)), difference(p(0), p(2)))) / 2.F;
+			return glm::length(crossProduct(::difference(p(1), p(0)), ::difference(p(2), p(0)))) / 2.F;
 		}
 
 		[[nodiscard]] Normal3D
 		normal() const
 			requires(Dim == 3)
 		{
-			return crossProduct(difference(p(0), p(1)), difference(p(0), p(2)));
+			return crossProduct(::difference(p(1), p(0)), ::difference(p(2), p(0)));
 		}
 
 		[[nodiscard]] Normal3D
@@ -190,13 +190,6 @@ protected:
 	[[nodiscard]] HalfedgeHandle findBoundaryStart() const;
 	[[nodiscard]] RelativePosition3D difference(const HalfedgeHandle) const;
 
-	template<glm::length_t D>
-	[[nodiscard]] static RelativePosition<D>
-	difference(const GlobalPosition<D> a, const GlobalPosition<D> b)
-	{
-		return b - a;
-	}
-
 	[[nodiscard]] RelativeDistance length(const HalfedgeHandle) const;
 	[[nodiscard]] GlobalPosition3D centre(const HalfedgeHandle) const;
 
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