DCL:GRPH1:SCPACK: 3-D User Interface:List of Subroutines
SCSEYE(XEYE3, YEYE3, ZEYE3) Sets an eye point SCSOBJ(XOBJ3, YOBJ3, ZOBJ3) Sets a focus point SCSPLN(IXC3, IYC3, SEC3) Allocates a 2-D plane SCSPRJ Makes a perspective transformation effective
Other inquire routines for parameters are SCQEYE, SCQOBJ, and SCQPLN.