From 6534af1ec9230a2dde5806c338e9f98654f83960 Mon Sep 17 00:00:00 2001
From: Serkan Mazlum <74418302+serkanMzlm@users.noreply.github.com>
Date: Tue, 12 Dec 2023 10:49:41 +0300
Subject: [PATCH 1/2] The error in the tunnel.sdf file has been corrected

The light on top of the vehicle was facing the wrong direction; this issue has been corrected

Signed-off-by: Serkan Mazlum <74418302+serkanMzlm@users.noreply.github.com>
---
 examples/worlds/tunnel.sdf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/worlds/tunnel.sdf b/examples/worlds/tunnel.sdf
index a902e40f03..e9cc65269a 100644
--- a/examples/worlds/tunnel.sdf
+++ b/examples/worlds/tunnel.sdf
@@ -1165,7 +1165,7 @@
                     <outer_angle>1.1</outer_angle>
                     <falloff>1</falloff>
                 </spot>
-                <direction>0 -1 0</direction>
+                <direction>0 0 0</direction>
                 <cast_shadows>1</cast_shadows>
             </light>
         <sensor name="camera" type="camera">

From 0bc8a0dd43aa6e08e377145d257114ddeaaae88f Mon Sep 17 00:00:00 2001
From: Serkan Mazlum <74418302+serkanMzlm@users.noreply.github.com>
Date: Wed, 13 Dec 2023 08:17:03 +0300
Subject: [PATCH 2/2] Update tunnel.sdf

The light direction has been specified

Signed-off-by: Serkan Mazlum <74418302+serkanMzlm@users.noreply.github.com>
---
 examples/worlds/tunnel.sdf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/worlds/tunnel.sdf b/examples/worlds/tunnel.sdf
index e9cc65269a..91c069437a 100644
--- a/examples/worlds/tunnel.sdf
+++ b/examples/worlds/tunnel.sdf
@@ -1165,7 +1165,7 @@
                     <outer_angle>1.1</outer_angle>
                     <falloff>1</falloff>
                 </spot>
-                <direction>0 0 0</direction>
+                <direction>0 0 -1</direction>
                 <cast_shadows>1</cast_shadows>
             </light>
         <sensor name="camera" type="camera">