@hugodzz , your advertisement has been moved to Your Announcements. Advertisements and announcements are not permitted in the discussion forums. Members may post advertisements for products/services, websites, articles/blogs, tutorial videos, Patreon/Kickstarter links, etc., but ONLY in the Your An…

Your graphical problem isn't obvious: the screenshot shows a perfect, properly antialiased, 35° wall. 
There is only an unfortunate choice of floor texture (in real houses, tiles are aligned with walls) that can be corrected with mere asset adjustments (skew the current image 35°, wrap around t…