DrawRoundRect vs FillRoundRect

It seems that these do not follow the same geometry.

I have an app the creates a picture with a complex image bounded by a “drawRoundRect” border
If I create a mask for that picture, using the same coordinates for a FillRoundRect the corners are totally different

Only solution seems to be when creating the mask layer… to do a DrawRoundRect, and a Floodfill


I’ve found the same thing and it’s been this way a long time. (since before Xojo, maybe since before Real Studio)

Issue is just in the corners, correct?

I assume so, that is where I noticed it… the height/width seem to be fine…
The floodfill was the only workaround I found