http://bugs.freedesktop.org/show_bug.cgi?id=24321
Summary: glXQueryExtension doesn't set eventBase and errorBase
Product: Mesa
Version: 7.5
Platform: Other
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: GLX
AssignedTo: mesa3d-dev@lists.sourceforge.net
ReportedBy: tsyva...@ispras.ru
The description of glXQueryExtension states:
error base is used to return the value of the first error code and
event base is used to return the value of the first event code. The constant
error codes and event codes should be added to these base values to get the
actual value.
But this function doesn't set error base and event base value, though function
returns True (GLX extension is supported by the display).
After executing this code:
Display* display = XOpenDisplay(NULL);
int errorBase = -10, eventBase = -10;
glXQueryExtension(display, &eventBase, &errorBase);
errorBase and eventBase remains -10.
Mesa 6.2 implements this function correctly.
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