C++ (Cpp) TextureClient::Destroy示例

示例#1

文件： LayerTransactionChild.cpp 项目： Nazi-Nigger/gecko-dev

void
LayerTransactionChild::Destroy()
{
  if (!IPCOpen()) {
    return;
  }
  // mDestroyed is used to prevent calling Send__delete__() twice.
  // When this function is called from CompositorChild::Destroy(),
  // under Send__delete__() call, this function is called from
  // ShadowLayerForwarder's destructor.
  // When it happens, IPCOpen() is still true.
  // See bug 1004191.
  mDestroyed = true;
  MOZ_ASSERT(0 == ManagedPLayerChild().Count(),
             "layers should have been cleaned up by now");

  const ManagedContainer<PTextureChild>& textures = ManagedPTextureChild();
  for (auto iter = textures.ConstIter(); !iter.Done(); iter.Next()) {
    TextureClient* texture = TextureClient::AsTextureClient(iter.Get()->GetKey());
    if (texture) {
      texture->Destroy();
    }
  }

  SendShutdown();
}