Rotate 90 degrees

There is a question about how to rotate a constructed image by 90 degrees in
qrtp.photon. I would also like to know how to do this for QNX4 Photon, if there
is a difference.

Dean Douthat <ddouthat@faac.com> wrote:

There is a question about how to rotate a constructed image by 90 degrees in
qrtp.photon. I would also like to know how to do this for QNX4 Photon, if there
is a difference.

Wasn’t the question how to rotate the entire screen?

In any event, to rotate an image, take each pixel and put it where it would
be in the rotated version :slight_smile:

No magic bullets I’m afraid