tests/glean/rc.h

   1 // BEGIN_COPYRIGHT -*- glean -*-
   2 //
   3 // Copyright (C) 1999  Allen Akin   All Rights Reserved.
   4 //
   5 // Permission is hereby granted, free of charge, to any person
   6 // obtaining a copy of this software and associated documentation
   7 // files (the "Software"), to deal in the Software without
   8 // restriction, including without limitation the rights to use,
   9 // copy, modify, merge, publish, distribute, sublicense, and/or
  10 // sell copies of the Software, and to permit persons to whom the
  11 // Software is furnished to do so, subject to the following
  12 // conditions:
  13 //
  14 // The above copyright notice and this permission notice shall be
  15 // included in all copies or substantial portions of the
  16 // Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 // KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 // WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  21 // PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL ALLEN AKIN BE
  22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23 // AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  24 // OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  25 // DEALINGS IN THE SOFTWARE.
  26 //
  27 // END_COPYRIGHT
  28
  29
  30
  31
  32 // rc.h:  utilities for manipulating rendering contexts
  33
  34 #ifndef __rc_h__
  35 #define __rc_h__
  36
  37 #include "glwrap.h"
  38
  39 namespace GLEAN {
  40
  41 class WindowSystem;             // Forward and mutually-recursive references
  42 class DrawingSurfaceConfig;
  43
  44 class RenderingContext {
  45     public:
  46         RenderingContext(WindowSystem& ws, DrawingSurfaceConfig& c,
  47                 RenderingContext* share = 0, bool direct = true);
  48         ~RenderingContext();
  49
  50         // Exceptions:
  51         struct Error { };               // Base class for all errors.
  52
  53         // Members:
  54         WindowSystem* winSys;           // Window system that owns this context.
  55
  56 #   if defined(__X11__)
  57         GLXContext rc;
  58 #   elif defined(__WIN__)
  59         ::HGLRC rc;
  60 #   elif defined(__AGL__)
  61         ::AGLContext rc;
  62 #   endif
  63
  64 }; // class RenderingContext
  65
  66 } // namespace GLEAN
  67
  68 #endif // __rc_h__