glCallLists specifies an array of offsets. Display-list names are generated by adding base to each offset. Names that reference valid display lists are executed; the others are ignored.
Parameters
base: number
Specifies an integer offset that will be added to glCallLists offsets to generate display-list names. The initial value is 0.
glCallLists specifies an array of offsets. Display-list names are generated by adding base to each offset. Names that reference valid display lists are executed; the others are ignored.