GLXQUERYCONTEXTINFOEXUNIX Programmer's MaGLXQUERYCONTEXTINFOEXT()
glXQueryContextInfoEXT - query context information
int glXQueryContextInfoEXT( Display *dpy,
GLXContext ctx,
int attribute,
int *value )
dpy Specifies the connection to the X server.
ctx Specifies a GLX rendering context.
attribute The visual ID that the context was created with.
value The X screen the the context was created for.
_param5 The context with which this context shares
display lists. or NULL if this context does not
share display lists.
glXQueryContextInfoEXT returns the the visual id, screen
number, and share list of ctx. This call may cause a round
trip to the server.
glXQueryContextInfoEXT is part of the EXT_import_context
extension, not part of the core GLX command set. If
GLX_EXT_import_context is included in the string returned by
glXQueryExtensionsString, when called with argument
GLX_EXTENSIONS, extension EXT_import_context is supported.
GLXBadContext is generated if ctx does not refer to a valid
context.
glXCreateContext, glXQueryVersion, glXQueryExtensionsString
MirOS BSD #10-current Printed 20.2.2012 1
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