Name

PSVTIP − Sets the input priority for a view transformation. 

Operating States: PHOP, WSOP, ∗, ∗
PHIGS standard function
 

Syntax

PSVTIP (WKID, VIEWI, RFVWIX, RELPRI)

Argument       Data Type      Access    Description
---------------------------------------------------------------------------
WKID           Integer        Read      Workstation identifier
VIEWI          Integer        Read      View index
RFVWIX         Integer        Read      Reference view index
RELPRI         Integer        Read      Relative priority
---------------------------------------------------------------------------

Constants

Defined Argument       Constant        Description
---------------------------------------------------------------------------
RELPRI                 PHIGHR          Higher priority
                       PLOWER          Lower priority
---------------------------------------------------------------------------

Description

PSVTIP lets you establish an input priority for a view transformation other than the one it would be assigned under the default system.  (See Getting Started with DEC PHIGS for information on how the priority of the transformation is used in locator and stroke input.) Under the default priority system, the view defined by view index 0 has the highest priority, 1 has the second highest priority, and so on.  The specified relative priority flags tell PHIGS if the affected view will have a higher or lower priority than that of the specified reference view index. 

If the specified view index value is the same as the specified reference view index, the function has no effect. 

See Also

PQEVWI
PQVWR
DSVWDP
PSVWI
PSVWR3