ori
An integer indicating the orientation of the pixel array
= 0,
None
= 1,
90 degrees anti-clockwise
= 2,
180 degrees anti-clockwise
= 3,
270 degrees anti-clockwise
xsca,ysca
X and Y scaling factors
xrep,yrep
Direction and number of pixels of replication
Description
gEnqPixelAttribs() returns the current pixel scaling and replication attributes as set by the routines gSetPixelTransform() and gSetPixelReplication().
The orientation and scale factors are set by the routine gSetPixelTransform() and the replication values are set by the routine gSetPixelReplication(). A fuller explanation of the returned variables can be found under the appropriate routine.