hi list, i have some problems with reusing a picture in mp. the shading is missing, if the picture is shifted to another position (see minimal example). any help welcome. [program versions: the latest, the greatest..] greetings, peter \setuppagenumber[state=stop] \setupcolors[state=start] \startuniqueMPgraphic{test} save p,q; picture p; path q; q:= unitsquare xyscaled (OverlayWidth,.5OverlayHeight); p:= image(linear_shade(q,6,red,green)); addto currentpicture also p; addto currentpicture also (p yshifted .5OverlayHeight); \stopuniqueMPgraphic \defineoverlay[test] [\uniqueMPgraphic{test}] \starttext \framed[width=10cm,height=10cm,background=test]{} \stoptext
On Jan 30, 2008 1:55 PM, Peter Rolf wrote:
hi list,
i have some problems with reusing a picture in mp. the shading is missing, if the picture is shifted to another position (see minimal example). any help welcome.
Hans mentions this problem in the MP manual, I think (copied circles with radial shading). (Doesn't mean that it's unsolvable.) You need to regenerate p since shading position is kind-of-global. Mojca
Mojca Miklavec schrieb:
On Jan 30, 2008 1:55 PM, Peter Rolf wrote:
hi list,
i have some problems with reusing a picture in mp. the shading is missing, if the picture is shifted to another position (see minimal example). any help welcome.
Hans mentions this problem in the MP manual, I think (copied circles with radial shading). (Doesn't mean that it's unsolvable.)
ah, stupid me (for ignoring the manual again). i'll have a look.
You need to regenerate p since shading position is kind-of-global.
so the "image" trick doesn't work here and i have to find another solution. thanks mojca
Mojca ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki!
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Mojca Miklavec -
Peter Rolf