.Dt GLUTVISIBILITYFUNC 3 LOCAL

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NAME glutVisibilityFunc —Sets the Visibility callback for the current window.

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LIBRARYOpenGLUT - deprecated

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SYNOPSIS #include <openglut.h>
void glutVisibilityFunc(void( *callback )( int status ));

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PARAMETERS. Bf
 callback . Ef
    Client hook for visibility changes.

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DESCRIPTIONOpenGLUT may call this function when your window's visbility status has changed. . Bf
 status . Ef
 can take on two values: . Bf
 GLUT_NOT_VISIBLE . Ef
 or . Bf
 GLUT_VISIBLE . Ef
 . If any pixel of your window (including descendants) is visible, your window is . Bf
 GLUT_VISIBLE . Ef
 . The callback is bound to the . Bf
 current window . Ef
 .

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CAVEATSThis is not a polling mechanism. You are only informed of transitions that OpenGLUT observes while your callback is in place. This function appears to be superceded by glutWindowStatusFunc(). This callback is mutually exclusive of glutWindowStatusFunc().

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SEE ALSOglutWindowStatusFunc(3) fl.sp 3 0

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ERROR : Need New Coding :         (parse_manual_page_|249|glutVisibilityFunc.3|2|Dt|.Dt GLUTVISIBILITYFUNC 3 LOCAL )         (parse_manual_page_|249|glutVisibilityFunc.3|15|Bf|.Bf Em )         (parse_manual_page_|249|glutVisibilityFunc.3|17|Ef|.Ef )         (parse_manual_page_|249|glutVisibilityFunc.3|22|Bf|.Bf Sy )         (parse_manual_page_|249|glutVisibilityFunc.3|24|Ef|.Ef )         (parse_manual_page_|249|glutVisibilityFunc.3|27|Bf|.Bf Sy )         (parse_manual_page_|249|glutVisibilityFunc.3|29|Ef|.Ef )         (parse_manual_page_|249|glutVisibilityFunc.3|31|Bf|.Bf Sy )         (parse_manual_page_|249|glutVisibilityFunc.3|33|Ef|.Ef )         (parse_manual_page_|249|glutVisibilityFunc.3|37|Bf|.Bf Sy )         (parse_manual_page_|249|glutVisibilityFunc.3|39|Ef|.Ef )         (parse_manual_page_|249|glutVisibilityFunc.3|43|Bf|.Bf Li )         (parse_manual_page_|249|glutVisibilityFunc.3|45|Ef|.Ef )    

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