diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | xcompmgr.c | 10 |
2 files changed, 16 insertions, 1 deletions
@@ -1,3 +1,10 @@ +2004-09-29 Dan Doel <dolio@case.edu> + + * xcompmgr.c: (paint_all): + Added some small optimizations by Thomas Luebking. paint_all + now avoids drawing windows that don't appear on the screen, + and doesn't bother drawing shadows on desktop windows. + 2004-09-23 Dan Doel <dolio@case.edu> * xcompmgr.1: @@ -942,6 +942,10 @@ paint_all (Display *dpy, XserverRegion region) /* never painted, ignore it */ if (!w->damaged) continue; + /* if invisible, ignore it */ + if (w->a.x + w->a.width < 1 || w->a.y + w->a.height < 1 + || w->a.x >= root_width || w->a.y >= root_height) + continue; if (!w->picture) { XRenderPictureAttributes pa; @@ -1030,6 +1034,9 @@ paint_all (Display *dpy, XserverRegion region) case CompSimple: break; case CompServerShadows: + /* dont' bother drawing shadows on desktop windows */ + if (w->windowType == winDesktopAtom) + break; set_ignore (dpy, NextRequest (dpy)); if (w->opacity != OPAQUE && !w->shadowPict) w->shadowPict = solid_picture (dpy, True, @@ -1044,7 +1051,8 @@ paint_all (Display *dpy, XserverRegion region) w->shadow_width, w->shadow_height); break; case CompClientShadows: - if (w->shadow) + /* don't bother drawing shadows on desktop windows */ + if (w->shadow && w->windowType != winDesktopAtom) { XRenderComposite (dpy, PictOpOver, blackPicture, w->shadow, rootBuffer, 0, 0, 0, 0, |