cworth at east.isi.edu
Sat Oct 4 09:28:59 PDT 2003
On Oct 4, Thomas Hunger wrote:
> I did a linear gradient using cairo the way described in the OLS paper. Now I
> wonder if I want to do complex gradients, like interpolating between
> different "color-points" or a plain radial one, will I always have to use
> surfaces which I compose myself or are there already some thoughts on
> different ways to accomplish this?
You've noticed the same things we have. The gradient technique we
showed at OLS is a cute hack, but it can't do much beyond linear
Keith and I have been looking at the PostScript support for
function-based shadings. We should be able to figure out a way to do
As always, contributions are welcome.
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