After upgrading to OCC6.5.3, we find the shape tessllation's time performace become very bad compared with OCC6.3. For a simple sphere, it costs about four times than OCC6.3. Loading same large IGES files, the tessllation time costs too much.
I know OCC team have tried best to make tessellation results better. But the time performance become really bad using the same tolerance parameters. Any idea or plan to solve this problem?
Thanks in advance. Any suggestion is welcome.