Hi Orson, I wanted to keep the selection highlight shadows uncached, but they need to go above the device backgrounds and sheet backgrounds.
I can go ahead and put them in cached. (I just need to add some code to redraw them when the zoom level changes.) Cheers, Jeff. > On 7 Aug 2019, at 13:24, Maciej Suminski <[email protected]> wrote: > > Hi Jeff, > > I am afraid it is not possible. We use two framebuffers for rendering: > the cached one keeps in the video memory vertices that are not likely to > change in the near future, the non-cached is for vertices that are > modified (e.g. dragged tracks) and are send to the GPU every frame. > > To boost the performance even further, the framebuffers take advantage > of composition. The framebuffers are rendered to textures, then they are > blitted on the screen: first cached, then non-cached. Thanks to that, > the cached framebuffer might be reused for many frames when only > non-cached items are updated, but the drawback is that one cannot > interleave the rendering order. > > Is there a particular problem you are trying to solve? Perhaps it can be > implemented in another way. > > Cheers, > Orson > > On 8/3/19 11:09 PM, Jeff Young wrote: >> How do I interleave a GAL non-cached layer with cached layers? >> >> The selection shadow is currently non-cached, but because of that is always >> drawn behind device fills. Is there a way to put it between LAYER_DEVICE >> and LAYER_DEVICE_BACKGROUND (both of which are cached in OpenGL)? >> _______________________________________________ >> Mailing list: https://launchpad.net/~kicad-developers >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~kicad-developers >> More help : https://help.launchpad.net/ListHelp >> > > _______________________________________________ > Mailing list: https://launchpad.net/~kicad-developers > Post to : [email protected] > Unsubscribe : https://launchpad.net/~kicad-developers > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp
