Qt3d: Artifacts of displaying when applied Qt3DRender::QLayerFilter

Question

I am trying to use layer filtering as shown in this answer. For this I wrote a simple test (see below). This is a continuation of the question.

At a certain position

Answer 1

Fixed. In the original example, an error found. I don't fully understand why it's the right thing to do:

auto clearBuffers = new Qt3DRender::QClearBuffers(cameraSelector);

insted

auto clearBuffers = new Qt3DRender::QClearBuffers(renderSurfaceSelector);