From 12a227c838f2003f007332d2634d3cfd8ddf6704 Mon Sep 17 00:00:00 2001
From: Rui <2221870259@qq.com>
Date: Sun, 18 Feb 2018 13:34:35 +0800
Subject: [PATCH] Fix an issue #60

---
 Skybox/Time of day/Shader/cloud.fxsub | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Skybox/Time of day/Shader/cloud.fxsub b/Skybox/Time of day/Shader/cloud.fxsub
index 8d8d8eb3..8de7a130 100644
--- a/Skybox/Time of day/Shader/cloud.fxsub	
+++ b/Skybox/Time of day/Shader/cloud.fxsub	
@@ -11,10 +11,15 @@ sampler NoiseMapSamp = sampler_state {
 float ComputeRayPlaneIntersection(float3 position, float3 viewdir, float3 n, float dist)
 {
 	float a = dot(n, viewdir);
-	if (a > 0.0) return -1;
-
-	float t = -(dot(position, n) + dist) / a;
-	return t;
+	if (a > 0.0)
+	{
+		return -1;
+	}
+	else
+	{
+		float t = -(dot(position, n) + dist) / a;
+		return t;
+	}
 }
 
 float3 ComputeDensity(ScatteringParams setting, float depth)