📄 nurbscallbackdataext.html
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<HTML><BODY><PRE> <STRONG>NAME</STRONG> <STRONG>gluNurbsCallbackDataEXT</STRONG> - set a user data pointer <STRONG>C</STRONG> <STRONG>SPECIFICATION</STRONG> void <STRONG>gluNurbsCallbackDataEXT</STRONG>( GLUnurbs* <EM>nurb</EM>, GLvoid* <EM>userData</EM> ) <STRONG>PARAMETERS</STRONG> <EM>nurb</EM> Specifies the NURBS object (created with <STRONG>gluNewNurbsRenderer</STRONG>). <EM>userData</EM> Specifies a pointer to the user's data. <STRONG>DESCRIPTION</STRONG> <STRONG>gluNurbsCallbackDataEXT</STRONG> is used to pass a pointer to the application's data to NURBS tessellator. A copy of this pointer will be passed by the tessellator in the NURBS callback functions (set by <STRONG>gluNurbsCallback</STRONG>). <STRONG>SEE</STRONG> <STRONG>ALSO</STRONG> <STRONG>gluNurbsCallback</STRONG></PRE></BODY></HTML>⌨️ 快捷键说明
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