On Sat, 10 May 2008 14:23:38 +0200, Johannes Sixt
<johannes.sixt@???> wrote:
> ShapeWipe can do top-to-bottom wipes, checkerboard wipes, split from the
> center or into the center and whatnot. You only have to create a suitable
> gray-scale png. Look at the examples in $prefix/lib/cinelerra/shapewipe.
>
> But, as Herman noted, it does have a few deficiencies. If you spend your
> time on wipes, then its best invested in improving the ShapeWipe plugin.
I suspect that even 16 bit grayscale may be a little coarse
in some cases. Either the shapes should be rendered as OpenEXR
(32 bit float) or as gradients in a vector-based format.
Any thoughts? Please consider disk and memory size of the
patterns, calculation times, I/O, the works.
--
Herman Robak
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