Chris Robinson : winex11: Don' t choose pixel formats with incorrect doublebuffer/stereo settings.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5221921fa61fc3bcebff8435bc9e2ba6061c596f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5221921fa61fc3bcebff8435bc...

Author: Chris Robinson 
Date:   Tue Sep 11 13:00:13 2007 -0700

winex11: Don't choose pixel formats with incorrect doublebuffer/stereo settings.

---

dlls/winex11.drv/opengl.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index f6216b6..be215ae 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -1035,6 +1035,8 @@ int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
                 bestFormat = i;
                 continue;
             }
+            if(bestDBuffer != -1 && (dwFlags & PFD_DOUBLEBUFFER) != bestDBuffer)
+                continue;
         }

/* Stereo, see the comments above. */
@@ -1052,6 +1054,8 @@ int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
                 bestFormat = i;
                 continue;
             }
+            if(bestStereo != -1 && (dwFlags & PFD_STEREO) != bestStereo)
+                continue;
         }

/* Below we will do a number of checks to select the 'best' pixelformat.