V6 Goal: Display Performance

[menno (Menno Deij - van Rijswijk)]

@stevebaer

This seems related:

Camera movement is not fluent in the very begining

I noticed this a while back, but now since I use WIP more and more it gets annoying. When rotating and panning at the very beginning, like half a second, the movement is not at all fluent, sometimes it first jumps into a new position and than it starts to run fluently. So if I make small camera movements all the time it jumps all the time. I notice the difference clearly between Rhino 5 in which thins work well, and the WIP.

[C++/WIP] Creating render meshes when viewport is not shaded

I just want to report that I see strange behavior when our custom BRep object is asked to generate render meshes. If no viewport is shaded, we don’t generate these meshes, and exit CreateMeshes with a count of zero. Now, every time the user changes the camera on a viewport (by e.g. panning, rotating), the DestroyMeshes and CreateMeshes functions are called in quick succession. Nothing much happens, because there are no meshes to destroy and when no viewport is shaded, no meshes to create. Then…