christiancurtis

Here is a little patch to demonstrate my problem. I need to be able to position one matrix within another, but without squashing the image as is happening now. If the position I send the matrix is out of bounds I'd just like that section to disappear off the screen. So for instance if I move the pictslider to the right, then I should get a black bar on the left and an equal amount should disappear out of sight on the right.

position-matrix-without-squashing-image

the most simple method would be to use a matrix which is bigger (i.e. you´d extend it at all 4 sides) so that moving the other matrix inside its boundaries works easily, then cut the whole thing down again at the end.

but i believe there are more cpu/gpu friedly methods, if you check out all basic objects which are related to scaling, moving, cutting ... you will find several ways how to achieve this.

I'm a bit pushed for time with this project, so have done it the easy way.

If anyone has an example of a less processor intensive way of doing it I'd love to see it, so I know for for next time .

If anyone has an example of a less processor intensive way of doing it I'd love to see it, so I know for  for next time .

what about using [jit.rota @boundmode 1] ?

Position matrix without squashing image