glislist(3g) [mojave man page]

GLISLIST(3G)															      GLISLIST(3G)

NAME

       glIsList - determine if a name corresponds to a display-list

C SPECIFICATION

       GLboolean glIsList( GLuint list )

PARAMETERS

       list  Specifies a potential display-list name.

DESCRIPTION

       glIsList returns GL_TRUE if list is the name of a display list and returns GL_FALSE otherwise.

ERRORS

       GL_INVALID_OPERATION is generated if glIsList is executed between the execution of glBegin and the corresponding execution of glEnd.

SEE ALSO

       glCallList, glCallLists, glDeleteLists, glGenLists, glNewList

																      GLISLIST(3G)

GLCALLLIST(3G)															    GLCALLLIST(3G)

NAME

       glCallList - execute a display list

C SPECIFICATION

       void glCallList( GLuint list )

PARAMETERS

       list  Specifies the integer name of the display list to be executed.

DESCRIPTION

       glCallList  causes  the	named  display list to be executed.  The commands saved in the display list are executed in order, just as if they
       were called without using a display list.  If list has not been defined as a display list, glCallList is ignored.

       glCallList can appear inside a display list.  To avoid the possibility of infinite recursion  resulting	from  display  lists  calling  one
       another,  a limit is placed on the nesting level of display lists during display-list execution.  This limit is at least 64, and it depends
       on the implementation.

       GL state is not saved and restored across a call to glCallList.	Thus, changes made to GL state during the  execution  of  a  display  list
       remain after execution of the display list is completed.  Use glPushAttrib, glPopAttrib, glPushMatrix, and glPopMatrix to preserve GL state
       across glCallList calls.

NOTES

       Display lists can be executed between a call to glBegin and the corresponding call to glEnd, as long as the display list includes only com-
       mands that are allowed in this interval.

ASSOCIATED GETS

       glGet with argument GL_MAX_LIST_NESTING
       glIsList

SEE ALSO

       glCallLists(3G), glDeleteLists(3G), glGenLists(3G), glNewList(3G), glPushAttrib(3G), glPushMatrix(3G)

																    GLCALLLIST(3G)