slide 1D rock layers up and down

[EvanBianco]

We currently have the ability to click and drag on an interface to change it's position; then when the click is released, the model is recomputed / redrawn.

I got the craving to be able to click and drag within the interval, in order to reposition the entire layer up or down; keeping it's thickness constant, extending and contracting the neighbouring layers accordingly.

Of course, this wouldn't work for the first rock or the last rock, so a layer would have to know that it has something above and below that it could move into.

[ben-bougher]

If you want it likely others would as well. Wouldn't be too much to do, but
we should think about hot keys/clicks so we can keep things as intuitive,
simple, and uncluttered as possible.

On Thu, Jun 18, 2015 at 11:41 AM, Evan Bianco [email protected]
wrote:

We currently have the ability to click and drag on an interface to change
it's position; then when the click is released, the model is recomputed /
redrawn.

I got the craving to be able to click and drag within the interval, in
order to reposition the entire layer up or down; keeping it's thickness
constant, extending and contracting the neighbouring layers accordingly.

Of course, this wouldn't work for the first rock or the last rock, so a
layer would have to know that it has something above and below that it
could move into.

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