Nitro wrote: > Can you tell me a bit more about your spatial transformation? Is it > something like a mercator projection? Or more involved? If it's a linear > one, then fc2 can transform also the image for you.
I think his case is like mine - he doesn't want the image transformed, he wants everything else transformed to match the image. In a way, this is key to your point that treating rasters like scalable vectors is very expensive (and maybe ugly) -- so you want to display the raster natively, and transform the world coords to match it. These are my "transformed coords". The reason I think we may need to expose the transformed coords is that the user may need to define some things in that system, things like spacing and widths of lines, and sizes of rectangles, etc. In general, we'd want to define those things in world coords, but if world coords are not linear, you can't do that. Also can FC support my idea of "paper" coords and Scale to match paper to transformed coords? -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception [EMAIL PROTECTED] _______________________________________________ FloatCanvas mailing list [email protected] http://mail.mithis.com/cgi-bin/mailman/listinfo/floatcanvas
