message: Set gl_CurChunk for creating client-memory IB buffers
diff: @@ -1197,7 +1197,10 @@ void WrappedOpenGL::ActivateContext(GLWindowingData winData)
  gl_CurChunk = GLChunk::glGenBuffers;
  glGenBuffers(1, &ctxdata.m_ClientMemoryIBO);
  + gl_CurChunk = GLChunk::glBindBuffer;
  glBindBuffer(eGL_ELEMENT_ARRAY_BUFFER, ctxdata.m_ClientMemoryIBO);
  +
  + gl_CurChunk = GLChunk::glBufferData;
  glBufferData(eGL_ELEMENT_ARRAY_BUFFER, 64, NULL, eGL_DYNAMIC_DRAW);
  if(HasExt[KHR_debug])
  