I've been beating my head against a problem for a couple of weeks. I need to be able to copy a portion of a photo into a separate photo that will be "floater" over the original area. I need to be able to move and rotate that floater
(possible scale at some point), and, when I've gotten my desired look, recombine that area with the original.
I've been able to get a rectangular region copied into a separate image control (I would like to be able to do a multiline polygon eventually). I can them use TransformGroup to RenderTransform the smaller image. The problem I'm having is getting
the finished product to re-combine with the source bitmap. The canvas doesn't change with the virtual changes, and, after a rotation, the floater image isn't truly a rectangle since the y values are different on the top,left and top, right.
I have the Leadtools classes at my disposal for the CombineFastCommand, but I would need to be able to get a rectangular region into a bitmap that includes my RenderTransform's.
N. WhiteThanks, Noah
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