.Dt GLUTDISPLAYFUNC 3 LOCAL

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NAME glutDisplayFunc —Sets the Display callback for the current window.

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LIBRARYOpenGLUT - windowcallback

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SYNOPSIS #include <openglut.h>
void glutDisplayFunc(void( *callback )( void ));

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PARAMETERS. Bf
 callback . Ef
    Client function for normal redisplay event.

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DESCRIPTIONSets the display callback for the . Bf
 current window . Ef
 . All windows, including subwindows, . Bf
 must . Ef
  have a display callback registered. OpenGLUT will call the . Bf
 callback . Ef
 function whenever it thinks that the window may require updating. This callback is bound to the . Bf
 current window . Ef
 .

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CAVEATSUnlike most callbacks, it is illegal to try to disable the display callback by setting it to . Bf
 NULL . Ef
 . Multiple redisplays may be coalesced into a single event for invoking the . Bf
 callback . Ef
 only once.

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SEE ALSOglutPostRedisplay(3) glutOverlayDisplayFunc(3) fl.sp 3 0

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ERROR : Need New Coding :         (parse_manual_page_|249|glutDisplayFunc.3|2|Dt|.Dt GLUTDISPLAYFUNC 3 LOCAL )         (parse_manual_page_|249|glutDisplayFunc.3|15|Bf|.Bf Em )         (parse_manual_page_|249|glutDisplayFunc.3|17|Ef|.Ef )         (parse_manual_page_|249|glutDisplayFunc.3|21|Bf|.Bf Li )         (parse_manual_page_|249|glutDisplayFunc.3|23|Ef|.Ef )         (parse_manual_page_|249|glutDisplayFunc.3|26|Bf|.Bf Em )         (parse_manual_page_|249|glutDisplayFunc.3|28|Ef|.Ef )         (parse_manual_page_|249|glutDisplayFunc.3|32|Bf|.Bf Sy )         (parse_manual_page_|249|glutDisplayFunc.3|34|Ef|.Ef )         (parse_manual_page_|249|glutDisplayFunc.3|39|Bf|.Bf Li )         (parse_manual_page_|249|glutDisplayFunc.3|41|Ef|.Ef )         (parse_manual_page_|249|glutDisplayFunc.3|46|Bf|.Bf Sy )         (parse_manual_page_|249|glutDisplayFunc.3|48|Ef|.Ef )         (parse_manual_page_|249|glutDisplayFunc.3|52|Bf|.Bf Sy )         (parse_manual_page_|249|glutDisplayFunc.3|54|Ef|.Ef )    

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