Re: [Nuke-users] setting the motion blur node to default on center

2015-06-13 Thread Daniel Hartlehnert 
You're right in that the shutter angle dictates the amount of motion blur of 
course. Sloppy description on my part, sorry.
I was more referring to the fact that i think as a standard setting in cameras 
the timing of the shutter is centered . That means, the exposure time is 
centered around half of the frame time. Therefore the blurry streaks in an 
image extend forward and backward (relative to the motion of the object) for 
the same amount. The actual object would be found centered in the blurred 
streak.
Well, thats at least how i know it :)

Am 12.06.2015 um 23:11 schrieb Randy Little:

 but if something is moving shutter angle  wouldn't affect where the motion 
 blur would be.   It just affects how much motion blur there is. I really am 
 just suposing based on shooting.  It depends on the motion of the camera the 
 direction of the shutter spinning and the direction of subject moving. 
 LIke this image its trailing on something and difference on things moving 
 circular or up and down.   but on the horizontal it trails.
 http://2.bp.blogspot.com/-JAQv082eKcQ/TbHPuNEJcPI/LcA/n-0GP-JZFv0/s400/pan1.jpg
 
 Randy S. Little
 http://www.rslittle.com/
 http://www.imdb.com/name/nm2325729/
 
 
 
 On Fri, Jun 12, 2015 at 11:20 AM, Daniel Hartlehnert dah...@gmx.de wrote:
 Afaik, 180deg shutter is the standard in any motion picture camera. Thats why 
 i was wondering.
 
 Am 12.06.2015 um 15:10 schrieb Randy Little:
 
 Probably because real motion blur isn't centered. 
 
 On Jun 12, 2015 2:05 AM, Daniel Hartlehnert dah...@gmx.de wrote:
 I was always wondering, why this is not the Nuke default??
 
 Am 12.06.2015 um 03:59 schrieb Bruno-Pierre Jobin:
 
 Great! I didn’t know this one.
 
 Thanks! Win win!
 --
 Bruno-Pierre Jobin
 
 On Jun 11, 2015, at 9:13 PM, jean-luc jlaz...@gmail.com wrote:
 
 Thanks That's what I was thinking.
 if you omit the node class, it works for all the nodes that have the knob. 
 Even better. So this works perfectly
 
 nuke.knobDefault('shutteroffset', 'centred')
 nuke.knobDefault('motionblur_shutter_offset_type', 'centred')
 nuke.knobDefault('global_motionblur_shutter_offset_type', 'centred')
 
 
 On Fri, Jun 12, 2015 at 12:35 PM, Bruno-Pierre Jobin bpjo...@gmail.com 
 wrote:
 Here it is. Just change “Transform, “ScanlineRender according to the 
 class node you want to affect.
 
 nuke.knobDefault('Transform.shutteroffset', 'centred')
 nuke.knobDefault('ScanlineRender.shutteroffset', 'centred')
 
 -- 
 Bruno-Pierre Jobin
 514.445.4539
 On Thursday, June 11, 2015 at 7:06 PM, jean-luc wrote:
 
 I'm sure it's an easy one line of python but i can't figure it out.
 
 I want Nuke to use the center mode in all nodes that have a motion blur 
 knob.
 I can figure it out for a specific node but i'd like it to be the default 
 nuke wide
 
 Any help appreciated!
 
 Cheers
 Jean-luc
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Re: [Nuke-users] setting the motion blur node to default on center

2015-06-12 Thread Daniel Hartlehnert 
I was always wondering, why this is not the Nuke default??

Am 12.06.2015 um 03:59 schrieb Bruno-Pierre Jobin:

 Great! I didn’t know this one.
 
 Thanks! Win win!
 --
 Bruno-Pierre Jobin
 
 On Jun 11, 2015, at 9:13 PM, jean-luc jlaz...@gmail.com wrote:
 
 Thanks That's what I was thinking.
 if you omit the node class, it works for all the nodes that have the knob. 
 Even better. So this works perfectly
 
 nuke.knobDefault('shutteroffset', 'centred')
 nuke.knobDefault('motionblur_shutter_offset_type', 'centred')
 nuke.knobDefault('global_motionblur_shutter_offset_type', 'centred')
 
 
 On Fri, Jun 12, 2015 at 12:35 PM, Bruno-Pierre Jobin bpjo...@gmail.com 
 wrote:
 Here it is. Just change “Transform, “ScanlineRender according to the class 
 node you want to affect.
 
 nuke.knobDefault('Transform.shutteroffset', 'centred')
 nuke.knobDefault('ScanlineRender.shutteroffset', 'centred')
 
 -- 
 Bruno-Pierre Jobin
 514.445.4539
 On Thursday, June 11, 2015 at 7:06 PM, jean-luc wrote:
 
 I'm sure it's an easy one line of python but i can't figure it out.
 
 I want Nuke to use the center mode in all nodes that have a motion blur 
 knob.
 I can figure it out for a specific node but i'd like it to be the default 
 nuke wide
 
 Any help appreciated!
 
 Cheers
 Jean-luc
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Re: [Nuke-users] setting the motion blur node to default on center

2015-06-12 Thread Randy Little 
Probably because real motion blur isn't centered.
On Jun 12, 2015 2:05 AM, Daniel Hartlehnert dah...@gmx.de wrote:

 I was always wondering, why this is not the Nuke default??

 Am 12.06.2015 um 03:59 schrieb Bruno-Pierre Jobin:

 Great! I didn’t know this one.

 Thanks! Win win!
 --
 Bruno-Pierre Jobin

 On Jun 11, 2015, at 9:13 PM, jean-luc jlaz...@gmail.com wrote:

 Thanks That's what I was thinking.
 if you omit the node class, it works for all the nodes that have the knob.
 Even better. So this works perfectly

 nuke.knobDefault('shutteroffset', 'centred')
 nuke.knobDefault('motionblur_shutter_offset_type', 'centred')
 nuke.knobDefault('global_motionblur_shutter_offset_type', 'centred')


 On Fri, Jun 12, 2015 at 12:35 PM, Bruno-Pierre Jobin bpjo...@gmail.com
 wrote:

  Here it is. Just change “Transform, “ScanlineRender according to the
 class node you want to affect.

 nuke.knobDefault('Transform.shutteroffset', 'centred')
 nuke.knobDefault('ScanlineRender.shutteroffset', 'centred')

 --
 Bruno-Pierre Jobin
 514.445.4539

 On Thursday, June 11, 2015 at 7:06 PM, jean-luc wrote:

 I'm sure it's an easy one line of python but i can't figure it out.

 I want Nuke to use the center mode in all nodes that have a motion blur
 knob.
 I can figure it out for a specific node but i'd like it to be the default
 nuke wide

 Any help appreciated!

 Cheers
 Jean-luc
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 http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users



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Re: [Nuke-users] setting the motion blur node to default on center

2015-06-12 Thread Randy Little 
but if something is moving shutter angle  wouldn't affect where the motion
blur would be.   It just affects how much motion blur there is. I really am
just suposing based on shooting.  It depends on the motion of the camera
the direction of the shutter spinning and the direction of subject moving.
LIke this image its trailing on something and difference on things
moving circular or up and down.   but on the horizontal it trails.
http://2.bp.blogspot.com/-JAQv082eKcQ/TbHPuNEJcPI/LcA/n-0GP-JZFv0/s400/pan1.jpg

Randy S. Little
http://www.rslittle.com/
http://www.imdb.com/name/nm2325729/



On Fri, Jun 12, 2015 at 11:20 AM, Daniel Hartlehnert dah...@gmx.de wrote:

 Afaik, 180deg shutter is the standard in any motion picture camera. Thats
 why i was wondering.

 Am 12.06.2015 um 15:10 schrieb Randy Little:

 Probably because real motion blur isn't centered.
 On Jun 12, 2015 2:05 AM, Daniel Hartlehnert dah...@gmx.de wrote:

 I was always wondering, why this is not the Nuke default??

 Am 12.06.2015 um 03:59 schrieb Bruno-Pierre Jobin:

 Great! I didn’t know this one.

 Thanks! Win win!
 --
 Bruno-Pierre Jobin

 On Jun 11, 2015, at 9:13 PM, jean-luc jlaz...@gmail.com wrote:

 Thanks That's what I was thinking.
 if you omit the node class, it works for all the nodes that have the
 knob. Even better. So this works perfectly

 nuke.knobDefault('shutteroffset', 'centred')
 nuke.knobDefault('motionblur_shutter_offset_type', 'centred')
 nuke.knobDefault('global_motionblur_shutter_offset_type', 'centred')


 On Fri, Jun 12, 2015 at 12:35 PM, Bruno-Pierre Jobin bpjo...@gmail.com
 wrote:

  Here it is. Just change “Transform, “ScanlineRender according to the
 class node you want to affect.

 nuke.knobDefault('Transform.shutteroffset', 'centred')
 nuke.knobDefault('ScanlineRender.shutteroffset', 'centred')

 --
 Bruno-Pierre Jobin
 514.445.4539

 On Thursday, June 11, 2015 at 7:06 PM, jean-luc wrote:

 I'm sure it's an easy one line of python but i can't figure it out.

 I want Nuke to use the center mode in all nodes that have a motion
 blur knob.
 I can figure it out for a specific node but i'd like it to be the
 default nuke wide

 Any help appreciated!

 Cheers
 Jean-luc
 ___
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 Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/
 http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users



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Re: [Nuke-users] setting the motion blur node to default on center

2015-06-12 Thread Daniel Hartlehnert 
Afaik, 180deg shutter is the standard in any motion picture camera. Thats why i 
was wondering.

Am 12.06.2015 um 15:10 schrieb Randy Little:

 Probably because real motion blur isn't centered. 
 
 On Jun 12, 2015 2:05 AM, Daniel Hartlehnert dah...@gmx.de wrote:
 I was always wondering, why this is not the Nuke default??
 
 Am 12.06.2015 um 03:59 schrieb Bruno-Pierre Jobin:
 
 Great! I didn’t know this one.
 
 Thanks! Win win!
 --
 Bruno-Pierre Jobin
 
 On Jun 11, 2015, at 9:13 PM, jean-luc jlaz...@gmail.com wrote:
 
 Thanks That's what I was thinking.
 if you omit the node class, it works for all the nodes that have the knob. 
 Even better. So this works perfectly
 
 nuke.knobDefault('shutteroffset', 'centred')
 nuke.knobDefault('motionblur_shutter_offset_type', 'centred')
 nuke.knobDefault('global_motionblur_shutter_offset_type', 'centred')
 
 
 On Fri, Jun 12, 2015 at 12:35 PM, Bruno-Pierre Jobin bpjo...@gmail.com 
 wrote:
 Here it is. Just change “Transform, “ScanlineRender according to the 
 class node you want to affect.
 
 nuke.knobDefault('Transform.shutteroffset', 'centred')
 nuke.knobDefault('ScanlineRender.shutteroffset', 'centred')
 
 -- 
 Bruno-Pierre Jobin
 514.445.4539
 On Thursday, June 11, 2015 at 7:06 PM, jean-luc wrote:
 
 I'm sure it's an easy one line of python but i can't figure it out.
 
 I want Nuke to use the center mode in all nodes that have a motion blur 
 knob.
 I can figure it out for a specific node but i'd like it to be the default 
 nuke wide
 
 Any help appreciated!
 
 Cheers
 Jean-luc
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[Nuke-users] setting the motion blur node to default on center

2015-06-11 Thread jean-luc 
I'm sure it's an easy one line of python but i can't figure it out.

I want Nuke to use the center mode in all nodes that have a motion blur
knob.
I can figure it out for a specific node but i'd like it to be the default
nuke wide

Any help appreciated!

Cheers
Jean-luc
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Re: [Nuke-users] setting the motion blur node to default on center

2015-06-11 Thread Bruno-Pierre Jobin 
Here it is. Just change “Transform, “ScanlineRender according to the class 
node you want to affect.

nuke.knobDefault('Transform.shutteroffset', 'centred')
nuke.knobDefault('ScanlineRender.shutteroffset', 'centred')

-- 
Bruno-Pierre Jobin
514.445.4539
On Thursday, June 11, 2015 at 7:06 PM, jean-luc wrote: 
 I'm sure it's an easy one line of python but i can't figure it out.
 
 I want Nuke to use the center mode in all nodes that have a motion blur 
 knob.
 I can figure it out for a specific node but i'd like it to be the default 
 nuke wide
 
 Any help appreciated!
 
 Cheers
 Jean-luc
 
 
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 http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
 
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Re: [Nuke-users] setting the motion blur node to default on center

2015-06-11 Thread jean-luc 
Thanks That's what I was thinking.
if you omit the node class, it works for all the nodes that have the knob.
Even better. So this works perfectly

nuke.knobDefault('shutteroffset', 'centred')
nuke.knobDefault('motionblur_shutter_offset_type', 'centred')
nuke.knobDefault('global_motionblur_shutter_offset_type', 'centred')


On Fri, Jun 12, 2015 at 12:35 PM, Bruno-Pierre Jobin bpjo...@gmail.com
wrote:

  Here it is. Just change “Transform, “ScanlineRender according to the
 class node you want to affect.

 nuke.knobDefault('Transform.shutteroffset', 'centred')
 nuke.knobDefault('ScanlineRender.shutteroffset', 'centred')

 --
 Bruno-Pierre Jobin
 514.445.4539

 On Thursday, June 11, 2015 at 7:06 PM, jean-luc wrote:

 I'm sure it's an easy one line of python but i can't figure it out.

 I want Nuke to use the center mode in all nodes that have a motion blur
 knob.
 I can figure it out for a specific node but i'd like it to be the default
 nuke wide

 Any help appreciated!

 Cheers
 Jean-luc
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 http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users



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