get genmipmap function in the struct

src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "gl/GrGLExtensions.h"
@@ skipping 134 matching lines @@
         WGL_SET_PROC(CreateShader);
         WGL_SET_PROC(DeleteBuffers);
         WGL_SET_PROC(DeleteQueries);
         WGL_SET_PROC(DeleteProgram);
         WGL_SET_PROC(DeleteShader);
         WGL_SET_PROC(DisableVertexAttribArray);
         WGL_SET_PROC(DrawBuffers);
         WGL_SET_PROC(EnableVertexAttribArray);
         WGL_SET_PROC(EndQuery);
         WGL_SET_PROC(GenBuffers);
+        WGL_SET_PROC(GenerateMipmap);
         WGL_SET_PROC(GenQueries);
         WGL_SET_PROC(GetBufferParameteriv);
         WGL_SET_PROC(GetQueryiv);
         WGL_SET_PROC(GetQueryObjectiv);
         WGL_SET_PROC(GetQueryObjectuiv);
         if (glVer > GR_GL_VER(3,3) || extensions.has("GL_ARB_timer_query")) {
             WGL_SET_PROC(GetQueryObjecti64v);
             WGL_SET_PROC(GetQueryObjectui64v);
             WGL_SET_PROC(QueryCounter);
         } else if (extensions.has("GL_EXT_timer_query")) {
@@ skipping 141 matching lines @@
             WGL_SET_PROC_SUFFIX(PointAlongPath, NV);
         }
 
         interface->fBindingsExported = kDesktop_GrGLBinding;
 
         return interface;
     } else {
         return NULL;
     }
 }