Added warning if GLX version is less than 1.3. Pbuffers need GLX 1.3 and the pixmap fallback for 1.2 does not work on all systems.

TEST=try
BUG=none

Review URL: http://codereview.chromium.org/2382002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48538 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 0 deletions

diff --git a/app/gfx/gl/gl_context_linux.cc b/app/gfx/gl/gl_context_linux.cc
index 8e5c360..77d6573 100644
--- a/app/gfx/gl/gl_context_linux.cc
+++ b/app/gfx/gl/gl_context_linux.cc
@@ -149,6 +149,16 @@ static bool InitializeOneOff() {
       LOG(ERROR) << "glxewContextInit failed";
       return false;
     }
+
+    int major, minor;
+    if (!glXQueryVersion(display, &major, &minor)) {
+      LOG(ERROR) << "glxQueryVersion failed";
+      return false;
+    }
+
+    if (major == 1 && minor < 3) {
+      LOG(WARNING) << "GLX 1.3 or later is recommended.";
+    }
   }
 
   initialized = true;