The following GL subroutines are no longer supported. The functions that they formerly accomplished are not applicable to the current system. As an aid to portability, stubs for these subroutines can be found in the /usr/lpp/GL/examples/glports.h file.
| Obsolete Subroutines | |||
| addtop | getpor | pupmode | wintit |
| charst | getport | RGBcursor | xfpt |
| clearhitcode | gettp | RGBrange | xfpti |
| dbtext | gewrite | setdepth | xfpts |
| devport | gRGBcursor | setfastcom | xfpt2 |
| endfeedback | iconti | setshade | xfpt2i |
| endpupmode | imakebackground | setslowcom | xfpt2s |
| feedback | ismex | shaderange | xfpt4 |
| foreground | lsbackup | textcolor | xfpt4i |
| getdepth | pagecolor | textinit | xfpt4s |
| gethitcode | pagewritemask | textwritemask | |
| getlsbackup | passthrough | winattach | |