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-rw-r--r--2d/shader.scm17
1 files changed, 17 insertions, 0 deletions
diff --git a/2d/shader.scm b/2d/shader.scm
index 89b93fe..deff331 100644
--- a/2d/shader.scm
+++ b/2d/shader.scm
@@ -1,3 +1,20 @@
+;;; guile-2d
+;;; Copyright (C) 2014 David Thompson <dthompson2@worcester.edu>
+;;;
+;;; 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 3 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, see
+;;; <http://www.gnu.org/licenses/>.
+
(define-module (2d shader)
#:use-module (system foreign)
#:use-module (rnrs bytevectors)