From 9ca566ed85228973d9e442ee41d14d59e494a087 Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Mon, 29 Oct 2012 18:05:27 +0100
Subject: [PATCH] [DEV] change the vector3D function

---
 draw/Image.cpp | 4 ++--
 draw/Image.h   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/draw/Image.cpp b/draw/Image.cpp
index b4697e3..8267bb0 100644
--- a/draw/Image.cpp
+++ b/draw/Image.cpp
@@ -408,8 +408,8 @@ void draw::Image::DistanceField(etk::Vector2D<int32_t> pos, etk::Vector2D<int32_
 			etk::Vector2D<int32_t> elem1 = grid1.Get(tmpPos);
 			etk::Vector2D<int32_t> elem2 = grid2.Get(tmpPos);
 			// Calculate the actual distance from the x/y
-			float dist1 = sqrt( (double)elem1.QuadDist() );
-			float dist2 = sqrt( (double)elem2.QuadDist() );
+			float dist1 = elem1.GetLength();
+			float dist2 = elem2.GetLength();
 			float dist = dist1 - dist2;
 			/*
 			if (tmpPos.y < 32) {
diff --git a/draw/Image.h b/draw/Image.h
index ca016fb..45e3d77 100644
--- a/draw/Image.h
+++ b/draw/Image.h
@@ -173,7 +173,7 @@ class Grid
 			etk::Vector2D<int32_t> other = Get(pos);
 			other.x += offsetx;
 			other.y += offsety;
-			if (other.QuadDist() < p.QuadDist()) {
+			if (other.GetSquaredLength() < p.GetSquaredLength()) {
 				p = other;
 			}
 		};