include/vcl/opengl/IOpenGLRenderer.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_VCL_OPENGL_IOPENGLRENDERER_HXX
  11 #define INCLUDED_VCL_OPENGL_IOPENGLRENDERER_HXX
  12
  13 class IOpenGLInfoProvider
  14 {
  15 public:
  16     virtual ~IOpenGLInfoProvider() {}
  17
  18     virtual bool isOpenGLInitialized() = 0;
  19 };
  20
  21 class IOpenGLRenderer
  22 {
  23 public:
  24     IOpenGLRenderer():
  25         mpInfoProvider(NULL) {}
  26     virtual ~IOpenGLRenderer() {}
  27
  28     bool isOpenGLInitialized()
  29     {
  30         if(mpInfoProvider)
  31             return mpInfoProvider->isOpenGLInitialized();
  32
  33         return false;
  34     }
  35
  36     void setInfoProvider(IOpenGLInfoProvider* pInfo)
  37     {
  38         mpInfoProvider = pInfo;
  39     }
  40
  41 private:
  42     IOpenGLInfoProvider* mpInfoProvider;
  43 };
  44
  45 #endif
  46
  47 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */