This file displays 80% slower in V7 than V6

[stevebaer]

@gankeyu

I believe it’s related to different handling of cached block geometry. The file is slower in both Wireframe or Shaded mode. Rhino 7 is a bit unusable if things go like this as we heavily depends on nested blocks.

The latest 7.2 release candidate should improve the display performance for this.

Rhino 7 Service Release Candidate Available

Rhino 7 SR1 Release Candidate 4 for Windows and Mac (7.1.20337) is now available Bugs Fixed: BlendEdge: Should not setback at two-way corners (RH-61562) Crashes Fixed: Rendering: Crash when cancelling ViewCapture* of Raytraced viewport (RH-61586) Mac-Only Changes Bugs Fixed: Rendering: Materials: Opening Material Editor hangs Rhino on Mac (RH-61616) Windows-Only Changes Bugs Fixed: Localization: Render Menu > Current Renderer is not localized (RH-61196)