Great! Worked!
Thanks Howard. You always seem to have the answer. :-)
Made a small change by swapping 1:0 to 0:1 at end.
Here’s final result.. Feel free to use obviously.. Just a very simple on/off
gizmo for adding muzzle flashes etc for a certain frame or frame range, so you
don’t have to fiddle around with keyframes.
set cut_paste_input [stack 0]
version 10.0 v3
CheckerBoard2 {
inputs 0
name CheckerBoard1
selected true
xpos -40
ypos -183
}
Group {
name FlashFrame
tile_color 0xffc600ff
label "\[value flash]"
note_font "Bitstream Vera Sans Bold Bold Bold Bold Bold"
note_font_color 0x992312ff
selected true
xpos -40
ypos -63
addUserKnob {20 User}
addUserKnob {4 ff_type l duration t "choose between single frame or
frame-range animation" M {"single frame" "extended range"}}
ff_type "extended range"
addUserKnob {3 flash l "flash frame" t "enter desired frame number for on/off
effect"}
flash 20
addUserKnob {26 ""}
addUserKnob {3 framerange l "frame range"}
framerange 5
addUserKnob {41 firstframe l "first frame" T ff_framerange.firstframe}
addUserKnob {41 lastframe l "last frame" T ff_framerange.lastframe}
addUserKnob {26 ""}
addUserKnob {26 description l "" +STARTLINE T "Simple on/off at desired frame.
Useful for muzzle flashes etc."}
addUserKnob {26 ver l "" +STARTLINE T "\nv2.0"}
}
Input {
inputs 0
name Input1
xpos 710
ypos 540
}
Dot {
name Dot1
note_font_size 27
note_font_color 0xffffff
xpos 741
ypos 591
}
set N2b509a40 [stack 0]
Multiply {
value 0
name Mult_FrameRange
tile_color 0xffbf00ff
xpos 710
ypos 637
disable {{"x<=ff_framerange.firstframe-1 || x>ff_framerange.lastframe?0:1"}}
}
set N2d863ba0 [stack 0]
push $N2b509a40
Dot {
name Dot2
label single
note_font Arial
note_font_size 18
note_font_color 0xffffff
xpos 441
ypos 591
}
Multiply {
value {{curve x-1 0 1 0}}
name Multiply2
xpos 410
ypos 637
}
TimeOffset {
time_offset {{+FlashFrame.flash}}
time ""
name TimeOffset1
label "\[knob time_offset]"
xpos 410
ypos 687
}
Switch {
inputs 2
which {{FlashFrame.ff_type}}
name Switch1
xpos 710
ypos 841
}
Output {
name Output1
xpos 710
ypos 941
}
NoOp {
inputs 0
name ff_framerange
tile_color 0xff0000ff
xpos 860
ypos 591
addUserKnob {20 User}
addUserKnob {3 firstframe l "first frame"}
firstframe {{+FlashFrame.flash x27 26}}
addUserKnob {3 lastframe l "last frame"}
lastframe {{+FlashFrame.flash+framerange}}
}
push $N2d863ba0
Viewer {
frame 20
frame_range 1-100
fps 25
name Viewer1
xpos 597
ypos 691
}
end_group
Check out some of my work...
www.vimeo.com/darrencoombes/reel2015
<http://www.vimeo.com/darrencoombes/reel2015>
Mob: +61 418 631 079 <tel:+61%20418%20631%20079>
IMDB: www.imdb.com/name/nm3719099/
Instagram: @7secondstoblack
Instagram: @durwood0781
Skype: darren.coombes81
Twitter: @durwood81
> On 10 Aug 2016, at 9:01 am, Howard Jones <how...@axis-vfx.com> wrote:
>
> In disable knob
> x<=Noop.in || x>Noop.out?1:0
> Might work
> Howard
>
> On 9 Aug 2016, at 11:45 pm, Darren Coombes <darren.coom...@me.com
> <mailto:darren.coom...@me.com>> wrote:
>
>> Say I’ve got a noOp set up with two integer knobs so you can enter a frame
>> range..
>>
>> and my desired frame range is setup as so..
>> in frame: 26
>> out frame: 35
>>
>> Then I want to add a multiply node to turn on at frame 26 and turn off at 36
>> so it’s acting like a switch to only view footage at that time.
>>
>> I know i could do this using a retime, but being part of a gizmo I’m making,
>> I can’t get the retime in and out to link to an expression, just doesn’t let
>> me.
>>
>> Any help?
>>
>> Internals pasted below..
>> it’s the multiply node thats yellow and the noOp that’s red that I need to
>> link up so the mix of the multiply turns on and off at desired frame range.
>>
>> set cut_paste_input [stack 0]
>> version 10.0 v3
>> CheckerBoard2 {
>> inputs 0
>> name CheckerBoard1
>> selected true
>> xpos -40
>> ypos -183
>> }
>> Group {
>> name FlashFrame
>> tile_color 0xffc600ff
>> label "\[value flash]"
>> note_font "Bitstream Vera Sans Bold Bold Bold Bold"
>> note_font_color 0x992312ff
>> selected true
>> xpos -40
>> ypos -63
>> addUserKnob {20 User}
>> addUserKnob {4 ff_type l duration t "choose between single frame or
>> frame-range animation" M {"single frame" "extended range"}}
>> addUserKnob {3 flash l "flash frame" t "enter desired frame number for
>> on/off effect"}
>> flash 27
>> addUserKnob {26 "" +STARTLINE}
>> addUserKnob {3 framerange l "frame range"}
>> framerange 8
>> addUserKnob {41 firstframe l "first frame" T ff_framerange.firstframe}
>> addUserKnob {41 lastframe l "last frame" T ff_framerange.lastframe}
>> addUserKnob {26 ""}
>> addUserKnob {26 description l "" +STARTLINE T "Simple on/off at desired
>> frame. Useful for muzzle flashes etc."}
>> addUserKnob {26 ver l "" +STARTLINE T "\nv2.0"}
>> }
>> Input {
>> inputs 0
>> name Input1
>> xpos 710
>> ypos 540
>> }
>> Dot {
>> name Dot1
>> note_font_size 27
>> note_font_color 0xffffff
>> xpos 741
>> ypos 591
>> }
>> set N2ae02290 [stack 0]
>> Multiply {
>> name Mult_FrameRange
>> tile_color 0xffbf00ff
>> xpos 710
>> ypos 637
>> }
>> push $N2ae02290
>> Dot {
>> name Dot2
>> label single
>> note_font Arial
>> note_font_size 18
>> note_font_color 0xffffff
>> xpos 441
>> ypos 591
>> }
>> Multiply {
>> value {{curve x-1 0 1 0}}
>> name Multiply2
>> xpos 410
>> ypos 637
>> }
>> TimeOffset {
>> time_offset {{+FlashFrame.flash}}
>> time ""
>> name TimeOffset1
>> label "\[knob time_offset]"
>> xpos 410
>> ypos 687
>> }
>> Switch {
>> inputs 2
>> name Switch1
>> xpos 710
>> ypos 841
>> }
>> Output {
>> name Output1
>> xpos 710
>> ypos 941
>> }
>> NoOp {
>> inputs 0
>> name ff_framerange
>> tile_color 0xff0000ff
>> xpos 860
>> ypos 591
>> addUserKnob {20 User}
>> addUserKnob {3 firstframe l "first frame"}
>> firstframe {{+FlashFrame.flash x27 26}}
>> addUserKnob {3 lastframe l "last frame"}
>> lastframe {{+FlashFrame.flash+framerange}}
>> }
>> end_group
>>
>>
>>
>>
>> Thanks.
>> Darren.
>>
>> Check out some of my work...
>> www.vimeo.com/darrencoombes/reel2015
>> <http://www.vimeo.com/darrencoombes/reel2015>
>>
>> Mob: +61 418 631 079 <tel:+61%20418%20631%20079>
>> IMDB: www.imdb.com/name/nm3719099/ <http://www.imdb.com/name/nm3719099/>
>> Instagram: @7secondstoblack
>> Instagram: @durwood0781
>> Skype: darren.coombes81
>> Twitter: @durwood81
>>
>> _______________________________________________
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>
>
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