A normalised expression node:
set cut_paste_input [stack 0]
version 7.0 v1b74
push $cut_paste_input
Expression {
expr0 1/(r+1)/10
expr1 1/(g+1)/10
expr2 1/(b+1)/10
name Expression6
label "Normalize Me\n"
note_font Helvetica
selected true
xpos -306
ypos 83
}
On 14 October 2012 09:33, Marten Blumen <[email protected]> wrote:
> + 1
>
> as a side note, doesn't SoftClip and Toe nodes do dynamic normalising of
> the RGB channels?
>
> set cut_paste_input [stack 0]
> version 7.0 v1b74
> push $cut_paste_input
> SoftClip {
> conversion "logarithmic compress"
> softclip_min 1
> name SoftClip2
> selected true
> xpos -1876
> ypos 1428
> }
> Toe2 {
> name Toe2
> selected true
> xpos -1876
> ypos 1461
>
> }
>
>
> On 13 October 2012 23:51, Patrick Heinen
> <[email protected]>wrote:
>
>> Yes of course I can use VIEWER_INPUT or a register a viewer process, but
>> that wouldn't make it dynamic either, well maybe with the MinColor Node but
>> that one again doesn't work for deep data... And starting to sample every
>> pixel via python is just horribly slow and you would need to bake it after
>> that again. Plus again the VIEWER_INPUT doesn't work for deep data either...
>> It shouldn't be to complicated having one button, that dynamically
>> normalizes what's shown in the Viewer, just as you have it in Fusion.
>>
>> I sent in a request, Ticket#2012101310000031
>>
>> Regards
>> Patrick
>>
>> Am 13.10.2012 um 11:42 schrieb Johannes Hezer:
>>
>> > +1
>> >
>> >
>> > Am 10/13/12 7:47 AM, schrieb Frank Rueter:
>> >> Same. It would indeed be very helpful. Has somebody sent in a request
>> yet?
>> >>
>> >>
>> >> On 13/10/12 6:54 AM, Holger Hummel|Celluloid VFX wrote:
>> >>> yes, you can.
>> >>> BUT:
>> >>> - it needs manual work: you need to know/find the min/max values.
>> they change from pass to pass, actually in most cases from frame to frame.
>> >>> - it's quicker when you can just click on button to toggle this. also
>> because it does not conflict with some other VIWER_INPUT that might be
>> active.
>> >>>
>> >>> so +1 from me making this a feature request
>> >>>
>> >>> - Holger
>> >>>
>> >>>
>> >>> jbidwell wrote:
>> >>>> You can make a grade and group it, then name it "VIEWER_INPUT". The
>> viewer will use that grade in the viewer whenever the IP button is active.
>> >>>>
>> >>>> - JB
>> >>>>
>> ------------------------------------------------------------------------
>> >>>>
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>> >>>
>> >>
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>
>
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