On Tue, Mar 29, 2011 at 5:58 PM, Matteo Bruni <matteo.myst...@gmail.com> wrote: > 2011/3/29 Roderick Colenbrander <thunderbir...@gmail.com>: >> The fact that a pixel format is not set on the physDev doesn't >> necessarily mean it is invalid, it just means SetPixelFormat wasn't >> called on it. Though slightly earlier in wglMakeCurrent we already >> catch that situation when compare the pixel format of the context and >> the hdc. > > True, but as you say the check I'm adding doesn't really change the > behavior outside of a different SetLastError() call. Maybe the WARN > message I'm adding could be improved. > >> >> Is there not something better for which we could check? Is the >> drawable of the physDev perhaps something to check for? (I have no >> idea in what state the physDev is after a destroy window; should we be >> able to enter x11drv at all? perhaps this should be handled inside the >> gdi32 code, just a thought) >> > > Checking for the drawable or any other field in the physDev doesn't > seem to be really better. I'm not sure about the feasibility of > handling that on the gdi32 side, I think I gave it a try at some point > but then I resorted to this other approach. But, of course, I may be > failing to see a better solution ;) > >> Roderick >> >> On Tue, Mar 29, 2011 at 7:42 AM, Matteo Bruni <matteo.myst...@gmail.com> >> wrote: >>> >
I would vote for a more correct way of checking whether we are dealing with an invalid drawable. Perhaps Alexandre has a good suggestion. Roderick