src/mojo/examples/surfaces_app/child_gl_app.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/threading/platform_thread.h"
   6 #include "mojo/application/application_runner_chromium.h"
   7 #include "mojo/examples/surfaces_app/child_gl_impl.h"
   8 #include "mojo/public/c/system/main.h"
   9 #include "mojo/public/cpp/application/application_connection.h"
  10 #include "mojo/public/cpp/application/application_delegate.h"
  11 #include "mojo/public/cpp/application/application_impl.h"
  12 #include "mojo/public/cpp/bindings/string.h"
  13 #include "mojo/services/public/interfaces/gpu/gpu.mojom.h"
  14
  15 namespace mojo {
  16 namespace examples {
  17
  18 class ChildGLApp : public ApplicationDelegate, public InterfaceFactory<Child> {
  19  public:
  20   ChildGLApp() {}
  21   virtual ~ChildGLApp() {}
  22
  23   virtual void Initialize(ApplicationImpl* app) OVERRIDE {
  24     surfaces_service_connection_ =
  25         app->ConnectToApplication("mojo:mojo_surfaces_service");
  26     // TODO(jamesr): Should be mojo:mojo_gpu_service
  27     app->ConnectToService("mojo:mojo_native_viewport_service", &gpu_service_);
  28   }
  29
  30   // ApplicationDelegate implementation.
  31   virtual bool ConfigureIncomingConnection(
  32       ApplicationConnection* connection) OVERRIDE {
  33     connection->AddService(this);
  34     return true;
  35   }
  36
  37   // InterfaceFactory<Child> implementation.
  38   virtual void Create(ApplicationConnection* connection,
  39                       InterfaceRequest<Child> request) OVERRIDE {
  40     CommandBufferPtr command_buffer;
  41     gpu_service_->CreateOffscreenGLES2Context(Get(&command_buffer));
  42     BindToRequest(
  43         new ChildGLImpl(surfaces_service_connection_, command_buffer.Pass()),
  44         &request);
  45   }
  46
  47  private:
  48   ApplicationConnection* surfaces_service_connection_;
  49   GpuPtr gpu_service_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(ChildGLApp);
  52 };
  53
  54 }  // namespace examples
  55 }  // namespace mojo
  56
  57 MojoResult MojoMain(MojoHandle shell_handle) {
  58   mojo::ApplicationRunnerChromium runner(new mojo::examples::ChildGLApp);
  59   return runner.Run(shell_handle);
  60 }