C++ (Cpp) DevicePrefs::d3d9Compositing Examples

Example #1

File: GPUParent.cpp Project: alphan102/gecko-dev

mozilla::ipc::IPCResult
GPUParent::RecvInit(nsTArray<GfxPrefSetting>&& prefs,
                    nsTArray<GfxVarUpdate>&& vars,
                    const DevicePrefs& devicePrefs)
{
  const nsTArray<gfxPrefs::Pref*>& globalPrefs = gfxPrefs::all();
  for (auto& setting : prefs) {
    gfxPrefs::Pref* pref = globalPrefs[setting.index()];
    pref->SetCachedValue(setting.value());
  }
  for (const auto& var : vars) {
    gfxVars::ApplyUpdate(var);
  }

  // Inherit device preferences.
  gfxConfig::Inherit(Feature::HW_COMPOSITING, devicePrefs.hwCompositing());
  gfxConfig::Inherit(Feature::D3D11_COMPOSITING, devicePrefs.d3d11Compositing());
  gfxConfig::Inherit(Feature::D3D9_COMPOSITING, devicePrefs.d3d9Compositing());
  gfxConfig::Inherit(Feature::OPENGL_COMPOSITING, devicePrefs.oglCompositing());
  gfxConfig::Inherit(Feature::DIRECT2D, devicePrefs.useD2D1());

#if defined(XP_WIN)
  if (gfxConfig::IsEnabled(Feature::D3D11_COMPOSITING)) {
    DeviceManagerDx::Get()->CreateCompositorDevices();
  }
#endif

#if defined(MOZ_WIDGET_GTK)
  char* display_name = PR_GetEnv("DISPLAY");
  if (display_name) {
    int argc = 3;
    char option_name[] = "--display";
    char* argv[] = {
      // argv0 is unused because g_set_prgname() was called in
      // XRE_InitChildProcess().
      nullptr,
      option_name,
      display_name,
      nullptr
    };
    char** argvp = argv;
    gtk_init(&argc, &argvp);
  } else {
    gtk_init(nullptr, nullptr);
  }
#endif

  VRManager::ManagerInit();
  // Send a message to the UI process that we're done.
  GPUDeviceData data;
  RecvGetDeviceStatus(&data);
  Unused << SendInitComplete(data);

  Telemetry::AccumulateTimeDelta(Telemetry::GPU_PROCESS_INITIALIZATION_TIME_MS, mLaunchTime);
  return IPC_OK();
}