opengl32: Add wrapper for wglCreateContext.

dlls/opengl32/wgl.c

@@ -398,9 +398,9 @@ HDC WINAPI wglGetCurrentDC(void)
 }
 
 /***********************************************************************
- *		wglCreateContext (OPENGL32.@)
+ *		wgl_create_context wrapper for hooking
  */
-HGLRC WINAPI wglCreateContext(HDC hdc)
+static HGLRC wgl_create_context(HDC hdc)
 {
     HGLRC ret = 0;
     struct wgl_context *drv_ctx;
@@ -420,6 +420,14 @@ HGLRC WINAPI wglCreateContext(HDC hdc)
 }
 
 /***********************************************************************
+ *		wglCreateContext (OPENGL32.@)
+ */
+HGLRC WINAPI wglCreateContext(HDC hdc)
+{
+    return wgl_create_context(hdc);
+}
+
+/***********************************************************************
  *		wglGetCurrentContext (OPENGL32.@)
  */
 HGLRC WINAPI wglGetCurrentContext(void)
@@ -667,7 +675,7 @@ HGLRC WINAPI wglCreateLayerContext(HDC hdc,
   TRACE("(%p,%d)\n", hdc, iLayerPlane);
 
   if (iLayerPlane == 0) {
-      return wglCreateContext(hdc);
+      return wgl_create_context(hdc);
   }
   FIXME("no handler for layer %d\n", iLayerPlane);