From: mfranz <mfranz>
Date: Sat, 17 Jun 2006 19:09:38 +0000 (+0000)
Subject: set blend mode back to make 2D panels opaque when used with transparent HUDs
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=ef2bc6227a5a457908aa44965410170633b390a8;p=flightgear.git

set blend mode back to make 2D panels opaque when used with transparent HUDs
---

diff --git a/src/Cockpit/hud.cxx b/src/Cockpit/hud.cxx
index 693fb0059..0d016b873 100644
--- a/src/Cockpit/hud.cxx
+++ b/src/Cockpit/hud.cxx
@@ -547,6 +547,9 @@ void drawHUD()
         //glLineWidth(1.0);
     }
 
+    if (HUDprop->isTransparent())
+        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
     glEnable(GL_DEPTH_TEST);
     glEnable(GL_LIGHTING);
 }