Re: [XaraXtreme-dev] Bitmap Gallery drag/View redraw

[Alex Bligh <alex@xxxxxxxxxxx>]

Phil Martin wrote:
> > GRenderRegions do not background render in themselves - background 
> > rendering is handled by the View classes which shoudl not be involved 
> > here.
> > Related: I've noticed that rectangle merging appears to be disabled on 
> > a document view when the bitmap gallery is opened and dragged around. 
> > But only while the gallery window falls partly inside, partly outside 
> > the view. As soon as the gallery  window falls entirely within the 
> > view rect, region merging seems to start up again.
> Let me correct that: It looks like the region merging is happening fine 
> but the redraw is held up longer when the gallery is partly over windows 
> other than the view window.

If it's a timing issue, it might be debug tracing. Does it happen with
(say) the layer gallery in a retail build? I do go through my own
rectangle list, but that should (hopefully) not be problematic, should
it? (different redraw request).

Alex