All the evidence in this post indicates that the problem is from not clearing or rendering anything to the background on each frame, that is why it is not reproducible in a single RenderDoc capture, and you only see it when moving objects. If I take our HelloWorld example and remove the background ...

Yeah, sorry, an executable is not an option. We need one of this: A renderdoc capture showing the issue A xaml reproducing the issue in XamlPlayer A minor modification (patch) to one of our examples reproducing the issue. Understandable. I can't remember all of the examples - do any of them feature...

I could send an exe + assets through - shouldn't be very big. But understand not wanting an unknown .exe running; just a nuclear option I thought of re. reproduction.

If the problem is not happening with RenderDoc there is nothing I can do there... :( Are you able to reproduce this on more computers? The issue in your computer seems to be a missing clear of the framebuffer. Well, to be clear - it _looks_ fine in Renderdoc to my amateur eyes, as in the texture vi...

That's what I don't understand - it looks fine in RenderDoc.



Looks okay with Overdraw but not Color Batches

Here is a new capture with NS_PROFILE defined. I changed some code around to match the flow in this integration sample, so hopefully the framebuffer is now showing up cleared. Anything else I can provide? E.g. screenshots of the issue with different Noesis RenderFlags? EDIT: This is my entire rende...

That's very strange. Looking at the capture, it does look fine in e.g. the texture viewer. But the thumbnail of the capture does not, nor does the screenshot in my initial post (in that initial screenshot, from memory, there should be maybe 8-10 icons. Not dozens and dozens that are repeated as the ...

Thinking about this further, there's a commonality here. The first screenshots I showed, the issue with the ship icons repeating occurred when an icon was overlapping with the control on the left, but only if that ItemsControl was over-filled. In the capture I added, I can reproduce the issue now th...

For the XamlPlayer, you can only use a single XAML and no data-binding nor x:Class. I was assuming this was easy to reproduce just by copying the values of the elements and putting everything simplified in a XAML. If that's not possible then I can have a look at the renderdoc. We are in the middle ...

EDIT: The xaml for this main UI. You'll see the "ship list" mentioned towards the bottom (that's the left panel) There are many errors if I view it with XamlPlayer. Could you please clean it and attach a version that works in XamlPlayer? That's the best way to discover what's going on. Su...