get genmipmap function in the struct

src/gpu/gl/mac/GrGLCreateNativeInterface_mac.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/GrGLInterface.h"
@@ skipping 92 matching lines @@
         GET_PROC(DrawBuffer);
         GET_PROC(DrawBuffers);
         GET_PROC(DrawElements);
         GET_PROC(Enable);
         GET_PROC(EnableVertexAttribArray);
         GET_PROC(EndQuery);
         GET_PROC(Finish);
         GET_PROC(Flush);
         GET_PROC(FrontFace);
         GET_PROC(GenBuffers);
+        GET_PROC(GenerateMipmap);
         GET_PROC(GenQueries);
         GET_PROC(GetBufferParameteriv);
         GET_PROC(GetError);
         GET_PROC(GetIntegerv);
         GET_PROC(GetProgramInfoLog);
         GET_PROC(GetProgramiv);
         GET_PROC(GetQueryiv);
         GET_PROC(GetQueryObjectiv);
         GET_PROC(GetQueryObjectuiv);
         GET_PROC(GetShaderInfoLog);
@@ skipping 108 matching lines @@
             }
         }
         if (ver >= GR_GL_VER(3,3) || extensions.has("GL_ARB_blend_func_extended")) {
             // ARB extension doesn't use the ARB suffix on the function name
             GET_PROC(BindFragDataLocationIndexed);
         }
     }
     glInterface.get()->ref();
     return glInterface.get();
 }