Changeset 769 for trunk/src/opengl/qgl_x11.cpp

Timestamp:

Aug 2, 2010, 9:27:30 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.3 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/opengl/qgl_x11.cpp (modified) (1 diff)

trunk/src/opengl/qgl_x11.cpp

@@ -1657 +1657 @@
         int screen = xinfo ? xinfo->screen() : X11->defaultScreen;
 
-        QGLExtensionMatcher extensions(glXQueryExtensionsString(display, screen));
-        if (extensions.match("GLX_EXT_texture_from_pixmap")) {
+        QGLExtensionMatcher serverExtensions(glXQueryExtensionsString(display, screen));
+        QGLExtensionMatcher clientExtensions(glXGetClientString(display, GLX_EXTENSIONS));
+        if (serverExtensions.match("GLX_EXT_texture_from_pixmap")
+            && clientExtensions.match("GLX_EXT_texture_from_pixmap"))
+        {
             glXBindTexImageEXT = (qt_glXBindTexImageEXT) qglx_getProcAddress("glXBindTexImageEXT");
             glXReleaseTexImageEXT = (qt_glXReleaseTexImageEXT) qglx_getProcAddress("glXReleaseTexImageEXT");