Is there a value that can be given to a color variable in MetaPost that might function as some sort of "no color". Thus something like NULL in the programming language C. Hans van der Meer
On 5-10-2011 19:56, Hans van der Meer wrote:
Is there a value that can be given to a color variable in MetaPost that might function as some sort of "no color". Thus something like NULL in the programming language C.
not that I know of ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
On Wed, Oct 05, 2011 at 08:46:22PM +0200, Hans Hagen wrote:
On 5-10-2011 19:56, Hans van der Meer wrote:
Is there a value that can be given to a color variable in MetaPost that might function as some sort of "no color". Thus something like NULL in the programming language C.
not that I know of
What exactly do you want to do? Can if known mycolor : fi be of any help?
participants (3)
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Alan Braslau -
Hans Hagen -
Hans van der Meer