From 33b888e5d2d52ffbc18a6af17b3452f260112199 Mon Sep 17 00:00:00 2001
From: biwa <6475593+biwa@users.noreply.github.com>
Date: Wed, 25 Dec 2019 01:54:05 +0100
Subject: [PATCH] Renderer2D.PlotLine now transforms the y coordinate so that
 linedefs in nodes viewer, automap/sound environment/sound propagation mode
 are not flipped upside down anymore. Fixes #325.

---
 Source/Core/Rendering/Renderer2D.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Core/Rendering/Renderer2D.cs b/Source/Core/Rendering/Renderer2D.cs
index f2c868fb..b29deda2 100755
--- a/Source/Core/Rendering/Renderer2D.cs
+++ b/Source/Core/Rendering/Renderer2D.cs
@@ -2032,7 +2032,7 @@ namespace CodeImp.DoomBuilder.Rendering
 			if((v2 - v1).GetLengthSq() < linenormalsize * lengthscaler) return;
 
 			// Draw line
-			plotter.DrawLineSolid((int)v1.x, (int)v1.y, (int)v2.x, (int)v2.y, ref c);
+			plotter.DrawLineSolid((int)v1.x, TransformY((int)v1.y), (int)v2.x, TransformY((int)v2.y), ref c);
 		}
 		
         private Vector2D TransformY(Vector2D v)