canvas/source/opengl/ogl_tools.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #ifndef INCLUDED_CANVAS_SOURCE_OPENGL_OGL_TOOLS_HXX
  11 #define INCLUDED_CANVAS_SOURCE_OPENGL_OGL_TOOLS_HXX
  12
  13 #include <sal/config.h>
  14 #include <GL/glew.h>
  15
  16
  17 namespace oglcanvas
  18 {
  19     struct TransformationPreserver
  20     {
  21         TransformationPreserver()
  22         { glPushMatrix(); }
  23
  24         ~TransformationPreserver()
  25         { glPopMatrix(); }
  26     };
  27 }
  28
  29 #endif
  30
  31 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */