2.5.1 SGSVPT

1.
Function
Sets the viewport for normalization transformation.
2.
Call
CALL SGSVPT(VXMIN,VXMAX,VYMIN,VYMAX)
3.
Explanation of Parameters
VXMIN,VXMAX,VYMIN,VYMAX (R) The viewport. See Section 1.4
4.
Notes
(a)
The current viewport can be inquired with
CALL SGQVPT(VXMIN,VXMAX,VYMIN,VYMAX).
(b)
This parameter becomes effective when SGSTRF is called.