* transparency in latest beta (mlib)
@ 2011-10-19 15:00 Peter Rolf
2011-10-19 15:05 ` luigi scarso
2011-10-19 16:21 ` Hans Hagen
0 siblings, 2 replies; 4+ messages in thread
From: Peter Rolf @ 2011-10-19 15:00 UTC (permalink / raw)
To: mailing list for ConTeXt users
Hi,
I just tested the latest beta (2011.10.19 00:02) and get some curious
results for transparent colors. For example
\nopdfcompression
\setupcolors[state=start] % mkii works
\startMPpage
fill unitsquare scaled 100 withcolor transparent(1,.5,red);
\stopMPpage
gives me an opaque(!) and very dark red (r=.12,a=1,t=1). Can someone
confirm this?
Regards, Peter
This is LuaTeX, Version beta-0.70.1-2011051907 (rev 4277)
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: transparency in latest beta (mlib)
2011-10-19 15:00 transparency in latest beta (mlib) Peter Rolf
@ 2011-10-19 15:05 ` luigi scarso
2011-10-19 16:21 ` Hans Hagen
1 sibling, 0 replies; 4+ messages in thread
From: luigi scarso @ 2011-10-19 15:05 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Wed, Oct 19, 2011 at 5:00 PM, Peter Rolf <indiego@gmx.net> wrote:
> Hi,
>
> I just tested the latest beta (2011.10.19 00:02) and get some curious
> results for transparent colors. For example
>
>
> \nopdfcompression
> \setupcolors[state=start] % mkii works
> \startMPpage
> fill unitsquare scaled 100 withcolor transparent(1,.5,red);
> \stopMPpage
>
>
>
> gives me an opaque(!) and very dark red (r=.12,a=1,t=1). Can someone
> confirm this?
confirmed
--
luigi
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archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: transparency in latest beta (mlib)
2011-10-19 15:00 transparency in latest beta (mlib) Peter Rolf
2011-10-19 15:05 ` luigi scarso
@ 2011-10-19 16:21 ` Hans Hagen
2011-10-19 16:42 ` Peter Rolf
1 sibling, 1 reply; 4+ messages in thread
From: Hans Hagen @ 2011-10-19 16:21 UTC (permalink / raw)
To: mailing list for ConTeXt users
On 19-10-2011 17:00, Peter Rolf wrote:
> Hi,
>
> I just tested the latest beta (2011.10.19 00:02) and get some curious
> results for transparent colors. For example
>
>
> \nopdfcompression
> \setupcolors[state=start] % mkii works
> \startMPpage
> fill unitsquare scaled 100 withcolor transparent(1,.5,red);
> \stopMPpage
>
>
>
> gives me an opaque(!) and very dark red (r=.12,a=1,t=1). Can someone
> confirm this?
in meta-ini.mkiv delete these lines:
\startMPextensions
if unknown context_tool: input mp-tool; fi;
if unknown context_spec: input mp-spec; fi;
if unknown context_grph: input mp-grph; fi;
\stopMPextensions
(as it load the mpii spec file which redefines transparency to use old
trickery)
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: transparency in latest beta (mlib)
2011-10-19 16:21 ` Hans Hagen
@ 2011-10-19 16:42 ` Peter Rolf
0 siblings, 0 replies; 4+ messages in thread
From: Peter Rolf @ 2011-10-19 16:42 UTC (permalink / raw)
To: mailing list for ConTeXt users
Am 19.10.2011 18:21, schrieb Hans Hagen:
> On 19-10-2011 17:00, Peter Rolf wrote:
>> Hi,
>>
>> I just tested the latest beta (2011.10.19 00:02) and get some curious
>> results for transparent colors. For example
>>
>>
>> \nopdfcompression
>> \setupcolors[state=start] % mkii works
>> \startMPpage
>> fill unitsquare scaled 100 withcolor transparent(1,.5,red);
>> \stopMPpage
>>
>>
>>
>> gives me an opaque(!) and very dark red (r=.12,a=1,t=1). Can someone
>> confirm this?
>
> in meta-ini.mkiv delete these lines:
>
>
> \startMPextensions
> if unknown context_tool: input mp-tool; fi;
> if unknown context_spec: input mp-spec; fi;
> if unknown context_grph: input mp-grph; fi;
> \stopMPextensions
>
> (as it load the mpii spec file which redefines transparency to use old
> trickery)
>
I see. Thanks for the quick fix! :-)
Peter
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If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread
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2011-10-19 15:00 transparency in latest beta (mlib) Peter Rolf
2011-10-19 15:05 ` luigi scarso
2011-10-19 16:21 ` Hans Hagen
2011-10-19 16:42 ` Peter Rolf
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