From f4479a17d5eefa71e74a908d3791849c4b7e03ee Mon Sep 17 00:00:00 2001
From: RaveYard <MrRaveYard@gmail.com>
Date: Tue, 14 Jun 2022 19:51:05 +0200
Subject: [PATCH] Add default auto probe grid size

---
 src/level/level_light.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/level/level_light.cpp b/src/level/level_light.cpp
index bd60d96..f4f3287 100644
--- a/src/level/level_light.cpp
+++ b/src/level/level_light.cpp
@@ -138,8 +138,8 @@ void FLevel::SetupLights()
 			if (LightBounce > 8) LightBounce = 8;
 
 			// auto probe grid size
-			GridSize = thing->args[3];
-			if (GridSize < 0.f) GridSize = 0.f;
+			GridSize = thing->args[3] ? thing->args[3] : 64.0f;
+			if (GridSize < 1.f) GridSize = 1.f;
 			if (GridSize > 1024.f) GridSize = 1024.f;
 
 			if (dot(sundir, sundir) > 0.01f)