From 6af9c3a9191e8a00f616ba321b2d5e407bb12ab3 Mon Sep 17 00:00:00 2001
From: Joshua Rahm <joshua.rahm@colorado.edu>
Date: Wed, 13 May 2015 14:42:42 -0600
Subject: shader bug

---
 shaders/earth.fp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shaders/earth.fp b/shaders/earth.fp
index 7fd662c..5c839aa 100644
--- a/shaders/earth.fp
+++ b/shaders/earth.fp
@@ -21,7 +21,7 @@ void main()
     float redf2   = 0.0f;
     float greenf2 = 0.0f;
 
-    if( f > 0 ) {
+    if( f > 0.0 ) {
         bluef2  = (1.0f / (1.0f + exp(c * 20.0f))) * f;
         redf2   = 200.0 * (1.0f / (1.0f + exp(c * 20.0f))) * pow(f,10.0) * f;
         greenf2 = 200.0 * (1.0f / (1.0f + exp(c * 20.0f))) * pow(f,15.0) * f;
-- 
cgit