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echo: os2prog
to: Daniel Creeron
from: Daniel Doran
date: 1995-03-29 00:14:00
subject: OS/2 Co-ordinate System

DANIEL CREERON wrote something original about OS/2 Co-ordinate System


DC> I'm working on an imaging package and I need to have my
DC> co-ordinate system mimic Windows.  The OS/2 origin is the lower-left
DC> (true cartesian) while windows is the upper-left.

If you are using the PM GPI graphics functions, I suspect that the
function you are looking for is GpiSetModelTransformMatrix, setting the
scaling of y by -1, with a y offset equal to the window height.

 * KWQ/2 1.2g * Eat the rich - the poor are tough and stringy.

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