Hi Steve

Try painting in log space and converting back to linear
using a log2lin node.

many of the problems associated with pixel values > 1
can be countered with normalizing pixel values between 0-1
for the specific operations.


hope that helps


cheers
*Shailendra*

On Wed, Jun 15, 2011 at 9:13 PM, Steve3D
<nuke-users-re...@thefoundry.co.uk>wrote:

>  Is there any way to disable anti-aliasing when painting with brushes in
> RotoPaint? Especially for super-saturated colors with color values > 1?
>
> Steve
>
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