Added support to GLEW for dynamically looking up the core WGL entry...

third_party/glew/include/GL/wglew.h

 /*
 ** The OpenGL Extension Wrangler Library
 ** Copyright (C) 2002-2008, Milan Ikits <milan ikits[]ieee org>
 ** Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org>
 ** Copyright (C) 2002, Lev Povalahev
 ** All rights reserved.
 ** 
 ** Redistribution and use in source and binary forms, with or without 
 ** modification, are permitted provided that the following conditions are met:
 ** 
@@ skipping 69 matching lines @@
 #    define GLEWAPI extern __declspec(dllexport)
 #  else
 #    define GLEWAPI extern __declspec(dllimport)
 #  endif
 #endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/* ------------------------------- Core WGL -------------------------------- */
+
+/* This section supports dynamic lookup of the core WGL entry points
+   under different names. It is not supported for GLEW_MX. */
+
+#ifndef GLEW_MX
+
+#ifndef WGL_core_wgl
+#define WGL_core_wgl 1
+
+typedef BOOL (WINAPI * PFNWGLCOPYCONTEXTPROC)(HGLRC, HGLRC, UINT);
+typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTPROC)(HDC);
+typedef HGLRC (WINAPI * PFNWGLCREATELAYERCONTEXTPROC)(HDC, int);
+typedef BOOL (WINAPI * PFNWGLDELETECONTEXTPROC)(HGLRC);
+typedef HGLRC (WINAPI * PFNWGLGETCURRENTCONTEXTPROC)(VOID);
+typedef HDC (WINAPI * PFNWGLGETCURRENTDCPROC)(VOID);
+typedef PROC (WINAPI * PFNWGLGETPROCADDRESSPROC)(LPCSTR);
+typedef BOOL (WINAPI * PFNWGLMAKECURRENTPROC)(HDC, HGLRC);
+typedef BOOL (WINAPI * PFNWGLSHARELISTSPROC)(HGLRC, HGLRC);
+typedef BOOL (WINAPI * PFNSWAPBUFFERSPROC)(HDC);
+
+#define wglewCopyContext WGLEW_GET_FUN(__wglewCopyContext)
+#define wglewCreateContext WGLEW_GET_FUN(__wglewCreateContext)
+#define wglewCreateLayerContext WGLEW_GET_FUN(__wglewCreateLayerContext)
+#define wglewDeleteContext WGLEW_GET_FUN(__wglewDeleteContext)
+#define wglewGetCurrentContext WGLEW_GET_FUN(__wglewGetCurrentContext)
+#define wglewGetCurrentDC WGLEW_GET_FUN(__wglewGetCurrentDC)
+#define wglewGetProcAddress WGLEW_GET_FUN(__wglewGetProcAddress)
+#define wglewMakeCurrent WGLEW_GET_FUN(__wglewMakeCurrent)
+#define wglewShareLists WGLEW_GET_FUN(__wglewShareLists)
+#define wglewSwapBuffers WGLEW_GET_FUN(__wglewSwapBuffers)
+
+#endif /* WGL_core_wgl */
+
+#endif /* !GLEW_MX */
+
 /* -------------------------- WGL_3DFX_multisample ------------------------- */
 
 #ifndef WGL_3DFX_multisample
 #define WGL_3DFX_multisample 1
 
 #define WGL_SAMPLE_BUFFERS_3DFX 0x2060
 #define WGL_SAMPLES_3DFX 0x2061
 
 #define WGLEW_3DFX_multisample WGLEW_GET_VAR(__WGLEW_3DFX_multisample)
 
@@ skipping 860 matching lines @@
 #define WGLEW_EXPORT
 #else
 #define WGLEW_EXPORT GLEWAPI
 #endif /* GLEW_MX */
 
 #ifdef GLEW_MX
 struct WGLEWContextStruct
 {
 #endif /* GLEW_MX */
 
+WGLEW_EXPORT PFNWGLCOPYCONTEXTPROC __wglewCopyContext;
+WGLEW_EXPORT PFNWGLCREATECONTEXTPROC __wglewCreateContext;
+WGLEW_EXPORT PFNWGLCREATELAYERCONTEXTPROC __wglewCreateLayerContext;
+WGLEW_EXPORT PFNWGLDELETECONTEXTPROC __wglewDeleteContext;
+WGLEW_EXPORT PFNWGLGETCURRENTCONTEXTPROC __wglewGetCurrentContext;
+WGLEW_EXPORT PFNWGLGETCURRENTDCPROC __wglewGetCurrentDC;
+WGLEW_EXPORT PFNWGLGETPROCADDRESSPROC __wglewGetProcAddress;
+WGLEW_EXPORT PFNWGLMAKECURRENTPROC __wglewMakeCurrent;
+WGLEW_EXPORT PFNWGLSHARELISTSPROC __wglewShareLists;
+WGLEW_EXPORT PFNSWAPBUFFERSPROC __wglewSwapBuffers;
+
 WGLEW_EXPORT PFNWGLSETSTEREOEMITTERSTATE3DLPROC __wglewSetStereoEmitterState3DL;
 
 WGLEW_EXPORT PFNWGLCREATEBUFFERREGIONARBPROC __wglewCreateBufferRegionARB;
 WGLEW_EXPORT PFNWGLDELETEBUFFERREGIONARBPROC __wglewDeleteBufferRegionARB;
 WGLEW_EXPORT PFNWGLRESTOREBUFFERREGIONARBPROC __wglewRestoreBufferRegionARB;
 WGLEW_EXPORT PFNWGLSAVEBUFFERREGIONARBPROC __wglewSaveBufferRegionARB;
 
 WGLEW_EXPORT PFNWGLCREATECONTEXTATTRIBSARBPROC __wglewCreateContextAttribsARB;
 
 WGLEW_EXPORT PFNWGLGETEXTENSIONSSTRINGARBPROC __wglewGetExtensionsStringARB;
@@ skipping 163 matching lines @@
 #define wglewIsSupported(x) wglewContextIsSupported(wglewGetContext(), x)
 
 #define WGLEW_GET_VAR(x) (*(const GLboolean*)&(wglewGetContext()->x))
 #define WGLEW_GET_FUN(x) wglewGetContext()->x
 
 #else /* GLEW_MX */
 
 #define WGLEW_GET_VAR(x) (*(const GLboolean*)&x)
 #define WGLEW_GET_FUN(x) x
 
+GLEWAPI GLboolean wglewInit();
 GLEWAPI GLboolean wglewIsSupported (const char* name);
 
 #endif /* GLEW_MX */
 
 GLEWAPI GLboolean wglewGetExtension (const char* name);
 
 #ifdef __cplusplus
 }
 #endif
 
 #undef GLEWAPI
 
 #endif /* __wglew_h__ */