From 5c70d6e6cad16a76336ad65b1de36ff4e90d9ff2 Mon Sep 17 00:00:00 2001
From: Monster Iestyn <iestynjealous@ntlworld.com>
Date: Sat, 27 Jan 2018 19:29:41 +0000
Subject: [PATCH] Fix skies in software being displayed backwards

(I'll get round to OpenGL later)
---
 src/r_plane.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/r_plane.c b/src/r_plane.c
index 1f7d30423..e87cf6fd3 100644
--- a/src/r_plane.c
+++ b/src/r_plane.c
@@ -768,7 +768,7 @@ static void R_DrawSkyPlane(visplane_t *pl)
 			dc_x = x;
 			dc_source =
 				R_GetColumn(texturetranslation[skytexture],
-					angle);
+					-angle); // get negative of angle for each column to display sky correct way round! --Monster Iestyn 27/01/18
 			wallcolfunc();
 		}
 	}