the historic move: getting rid of all visual studio project stuff, now that the mingw...

[xonotic/netradiant.git] / setup / data / tools / gl / utils.cg

diff --git a/setup/data/tools/gl/utils.cg b/setup/data/tools/gl/utils.cg
deleted file mode 100644 (file)
index 63bfcb6..0000000
--- a/setup/data/tools/gl/utils.cg
+++ /dev/null
@@ -1,36 +0,0 @@
-/// ============================================================================
-/*
-Copyright (C) 2004 Robert Beckebans <trebor_7@users.sourceforge.net>
-Please see the file "AUTHORS" for a list of contributors
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
-
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-*/
-/// ============================================================================
-
-// fresnel approximation
-float  fast_fresnel(float3 I, float3 N, float3 fresnel_values)
-{
-       float power = fresnel_values.x;
-       float scale = fresnel_values.y;
-       float bias  = fresnel_values.z;
-
-       return bias + pow(1.0 - dot(I, N), power) * scale;
-}
-
-float3 CG_Expand(float3 v)
-{
-       return (v - 0.5) * 2;   // expand a range-compressed vector
-}