[Armagetronad-commits] SF.net SVN: armagetronad: [8035] armagetronad/trunk/armagetronad/src/tron/ cockpit/cRectangle.cpp

[<wrt...@us...>]

Revision: 8035
          http://armagetronad.svn.sourceforge.net/armagetronad/?rev=8035&view=rev
Author:   wrtlprnft
Date:     2008-02-21 09:11:33 -0800 (Thu, 21 Feb 2008)

Log Message:
-----------
If alpha blending is disabled at least enable the alpha test for rendering rectangular cockpit widgets

Modified Paths:
--------------
    armagetronad/trunk/armagetronad/src/tron/cockpit/cRectangle.cpp

Modified: armagetronad/trunk/armagetronad/src/tron/cockpit/cRectangle.cpp
===================================================================
--- armagetronad/trunk/armagetronad/src/tron/cockpit/cRectangle.cpp	2008-02-21 15:07:20 UTC (rev 8034)
+++ armagetronad/trunk/armagetronad/src/tron/cockpit/cRectangle.cpp	2008-02-21 17:11:33 UTC (rev 8035)
@@ -48,7 +48,6 @@
 }
 
 void Rectangle::Render() {
-    glDisable(GL_TEXTURE_2D);
     float val=m_data.GetVal().GetFloat();
     float min=m_data.GetMin().GetFloat();
     float max=m_data.GetMax().GetFloat();
@@ -60,6 +59,8 @@
     m_foreground.SetGradientEdges(edge1, edge2);
     m_background.SetGradientEdges(edge1, edge2);
 
+    glEnable(GL_ALPHA_TEST);
+    glAlphaFunc(GL_GREATER,0);
 
     m_foreground.SetValue(where);
     m_background.SetValue(where);


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