Blend surface is flawed скачать в хорошем качестве

Blend surface is flawed

The purpose of the video is to reveal two major bugs related to "Blend surface": 1. "Blend surface" produces overly-dense output surface despite that the input surfaces #1 and #2 are fairly simple. Note that when I bump the degree of surfaces #1 and #2 to degree 5, the blend surface is simplified as expected. This also should work properly with the existing simpler surfaces #1 and #2, without the need to raise their degree to 5. There is no reason for the blend surface to consist 26 random control points on a totally simple input surface edge with degree 1 and just 2 control points; 2. After changing of the degree to surfaces #1 and #2, the History-enabled blend surfaces update in a wrong way and become highly distorted, eventually breaking the G1 and G2 continuity they had prior that moment. Obviously, the “McNeel” team also have to resolve this bug caused by the inconsistent History update. As you can see in my video, changing the degree clearly affects the History recording and alters the resulting blend surface. The issue here is that it does it in a subpar way, hence the updated geometry fails to maintain the previous continuity setting. This video is one of my many bug reports, intended to give the Rhino developers an idea of real case scenario where certain tools do damage to the geometry.