1 files changed, 59 insertions, 0 deletions
diff --git a/Gem/develop/include/Gem/Base/GemContext.h b/Gem/develop/include/Gem/Base/GemContext.h
new file mode 100644
index 0000000..7081051
--- /dev/null
+++ b/Gem/develop/include/Gem/Base/GemContext.h
@@ -0,0 +1,59 @@
+/*-----------------------------------------------------------------
+LOG
+    GEM - Graphics Environment for Multimedia
+
+    a rendering context
+
+    Copyright (c) 2009-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
+    For information on usage and redistribution, and for a DISCLAIMER OF ALL
+    WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
+
+-----------------------------------------------------------------*/
+#ifndef _INCLUDE__GEM_BASE_GEMCONTEXT_H_
+#define _INCLUDE__GEM_BASE_GEMCONTEXT_H_
+
+#include "Gem/ExportDef.h"
+#include "Gem/GemGL.h"
+
+
+# if defined _WIN32
+typedef struct WGLEWContextStruct WGLEWContext;
+#  define GemGlewXContext WGLEWContext
+# elif defined __linux__ || defined HAVE_GL_GLX_H
+typedef struct GLXEWContextStruct GLXEWContext;
+#  define GemGlewXContext GLXEWContext
+# else
+// no GemGlewXContext on this platform...
+# endif
+
+typedef struct GLEWContextStruct GLEWContext;
+
+namespace gem {
+class GEM_EXTERN Context {
+ private:
+  class PIMPL;
+  PIMPL*m_pimpl;
+
+ public:
+  Context(void);
+  Context(const Context&);
+  virtual ~Context(void);
+
+  Context&operator=(const Context&);
+
+  // make context current
+  bool push(void);
+
+  // make context uncurrent
+  bool pop(void);
+
+ public:
+  static unsigned int getContextId(void);
+  static GLEWContext*getGlewContext(void);
+#ifdef GemGlewXContext
+  static GemGlewXContext*getGlewXContext(void);
+#endif /* GemGlewXContext */
+};
+
+}; // namespace
+#endif  // for header file