Mesh distortion in game?

Hi all,

Just trying to workout how to edit a mesh in game to warp an image.

I've added a mesh to a box with mesh size 2x2 so 4 points

I've then added four sprites on top of each point with drag and drop behavior and used the following code to pin the x/y to the movable sprite

This is the result with just one point active, I can move it around and it moves the image but it's warped the point off the screen.

I've tried activating the other points but the image just disappears

Thanks for any help.

From the manual,

"...in Relative mode the given values are added to their current values."

If your 'topleft' object is at for example 400,200, you are moving your mesh point 400 pixels right and 200 pixels down every tick.