I have been developing an OpenGL application using Mesa and GLX. It has been working fine for some time until I added support for a stencil buffer in the visual. With the stencil buffer addition, the application does not open and the following error message is written to standard out:
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 1 (X_CreateWindow)
Serial number of failed request: 1625
Current serial number in output stream: 1729
I am using a DrawingArea Motif widget for OpenGL rendering. The DrawingArea widget is managed by a form.
Any help provided would be much appriciated.
Integrated Surgical Systems
Davis, California, USA