📄 fglunurbscallbackdataext.html
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<HTML><BODY><PRE> <STRONG>NAME</STRONG> <STRONG>fgluNurbsCallbackDataEXT</STRONG> - set a user data pointer <STRONG>FORTRAN</STRONG> <STRONG>SPECIFICATION</STRONG> SUBROUTINE <STRONG>fgluNurbsCallbackDataEXT</STRONG>( CHARACTER*8 <EM>nurb</EM>, CHARACTER*8 <EM>userData</EM> ) <STRONG>PARAMETERS</STRONG> <EM>nurb</EM> Specifies the NURBS object (created with <STRONG>fgluNewNurbsRenderer</STRONG>). <EM>userData</EM> Specifies a pointer to the user's data. <STRONG>DESCRIPTION</STRONG> <STRONG>fgluNurbsCallbackDataEXT</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>fgluNurbsCallback</STRONG>). <STRONG>SEE</STRONG> <STRONG>ALSO</STRONG> <STRONG>fgluNurbsCallback</STRONG></PRE></BODY></HTML>⌨️ 快捷键说明
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