GLISLIST(3G) GLISLIST(3G)

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

GLboolean glIsList( GLuint list )












  

  
Specifies a potential display-list name.










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








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








glCallList, glCallLists, glDeleteLists,
    glGenLists, glNewList