fix(renderer): should send response for CheckFramebufferStatus()

Author: yorkie

src/client/per_process.cpp

@@ -735,6 +735,14 @@ TrCommandBufferResponse *TrClientContextPerProcess::recvCommandBufferResponse(cl
       return resp != nullptr;
     };
     commandbufferResponseCv.wait_for(lock, chrono::milliseconds(timeout), check);
+
+    if (resp == nullptr) [[unlikely]]
+    {
+      cerr << "Timeout waiting for command buffer response() "
+           << "for contextId=" << context->id << ", requestId=" << requestId << endl;
+      assert(false && "Timeout waiting for command buffer response.");
+      return nullptr;
+    }
   }
 
   auto after = chrono::steady_clock::now();

src/renderer/render_api_opengles.cpp

@@ -1030,6 +1030,7 @@ class RHI_OpenGL : public TrRenderHardwareInterface
     CheckFramebufferStatusCommandBufferResponse res(req, ret);
     if (TR_UNLIKELY(CheckError(req, reqContentRenderer) != GL_NO_ERROR || options.printsCall))
       PrintDebugInfo(req, nullptr, &res, options);
+    reqContentRenderer->sendCommandBufferResponse(res);
   }
   TR_OPENGL_FUNC void OnCreateRenderbuffer(
     CreateRenderbufferCommandBufferRequest *req,