diff options
| author | Kristian Høgsberg <[email protected]> | 2010-09-09 13:18:40 -0400 |
|---|---|---|
| committer | Kristian Høgsberg <[email protected]> | 2010-09-09 13:18:43 -0400 |
| commit | 94118fe2d4b1e5d0b9f39d9d2c44706db462e97e (patch) | |
| tree | 439ac2d0920eb2aca8f0805c7fa1d8e7036b98c7 /src/glx | |
| parent | 916c8ed2c8f916604166b22e6fcb9433b960a924 (diff) | |
glx: Optimize out no-op make current calls
This make a lot more sense now that we might have to recreate the
glx drawables for legacy code paths.
Diffstat (limited to 'src/glx')
| -rw-r--r-- | src/glx/glxcurrent.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glx/glxcurrent.c b/src/glx/glxcurrent.c index 0d359f72b4a..36317383544 100644 --- a/src/glx/glxcurrent.c +++ b/src/glx/glxcurrent.c @@ -242,6 +242,10 @@ MakeContextCurrent(Display * dpy, GLXDrawable draw, return False; } + if (oldGC == gc && + gc->currentDrawable == draw && gc->currentReadable == read) + return True; + if (oldGC != &dummyContext) { oldGC->vtable->unbind(oldGC, gc); oldGC->currentDpy = 0; |