Does anybody as found a Gizmo or plugin of Bilateral filter that’ s work very well or better than the one come with Nuke. I found couple of stuffs running on GPU and seem very interresting and other little software could run in realtime. I would like something similar like Surface Blur in Photoshop or better. I had the code source… Maybe we can retranscript the code for something usefull for Nuke! Thank you!
I rendered some fire effects image seqs and would like to combine them all to one.
something like this:
(from)
o, o, o, o, o, o, o, o, o, o, o, o, o, o, o, o (16 individual 256×256 images)
(to)
o o o o
o o o o
o o o o
o o o o (1 1024×1024 image)
Thanks in advance.
I just started learning Python and I was wondering how do you go about dividing or multiplying a value inside a node..?
for example I have 3 cards in a scene and I want to multiply their scale value by 2.
I managed to figure out how to set all of their scale to the same value by running this script:
for node in nuke.allNodes( ‘Card’ ):
x = node[‘uniform_scale’]
x.setValue ( 1 )
how can I multiply that value?
For example: I want to copy my selected node into a new nuke script. So I would copy my selected node to clipboard, open a new script and run the paste command within that new script..
any ideas?
Thanks
S
is there a way to get the inputs of a node by name not by number? like the scanlineRender node inputs would be: cam, scn/obj, bg, since i am having trouble connecting nodes by the numbers. from my testing it didnt work like
node.setInput("cam", node). so i guess the onlay way would be to say something like (fantasy syntax):
ScanlineRender.input (1) = "cam"
ScanlineRender.input (2) = "scn/obj"
is there a way to get to get the inputs like that? i find the inputs are hard to controll, since there are many hidden inputs and those numbers are not comfortable to work with.
for any help or hint i would be thankful,
greetings, jaden
The trouble I’m having is my testing artists have requested that I make the views auto-update if the filename is changed. I originally thought I could do this with a tcl expression but the problem is, in the required naming convention, the left eye view needs a "-L" at the end of the filename and the right eye view needs a "-R". So I somehow need to copy all of the information from leftWrite.knob(‘file’) excepth the last 11 characters. That isn’t so difficult but I’m having trouble getting it to update automatically. Is there any way to make the file knob in the right eye view write node update itself (minus 11 characters) whenever the file knob in the left eye view write node is changed?
PS Forgive my script if it seems daft, I’ve only been using python for a week. :confused:
def typeFinder(current, target):
dependent = nuke.dependencies(current)
if (len(dependent) > 0):
for n in dependent:
if (n.Class() == 'Read') and (len(nuke.channels(n)) > 1):
path = n.knob('file').value()
Ftype = path[-3:]
target.knob('file_type').setValue(Ftype[:3])
else:
typeFinder(n, target)
def colorspaceFinder(current, target):
dependent = nuke.dependencies(current)
if (len(dependent) > 0):
for n in dependent:
if (n.Class() == 'Read') and (len(nuke.channels(n)) > 1):
readColor = n.knob('colorspace').value()
target.knob('colorspace').setValue(readColor)
else:
colorspaceFinder(n, target)
def stereoWrite():
current = nuke.selectedNode()
folderName = ''
nameInput = ''
panel = nuke.Panel("Render Path")
panel.addFilenameSearch("Please choose a folder to render to:", folderName)
panel.addSingleLineInput("Please input a name for the rendered files:", nameInput)
panel.show()
folder = panel.value("Please choose a folder to render to:")
name = panel.value("Please input a name for the rendered files:")
if (folder == ""):
nuke.message("Please specify a render folder.")
if (name == ""):
nuke.message("Please specify a file name.")
leftWrite = nuke.nodes.Write(name = 'Left Eye View')
leftWrite.knob('channels').setValue('all')
colorspaceFinder(current, leftWrite)
typeFinder(current, leftWrite)
extensionL = leftWrite.knob('file_type').value()
leftWrite.knob('tile_color').setValue(4278190335L)
leftWrite.setInput(0, current)
leftWrite.knob('views').setValue('left')
leftWrite.knob('file').setValue(folder + name + ".%04d-L." + extensionL)
dependentL = nuke.dependencies(leftWrite)
for n in dependentL:
x = n.xpos()
leftWrite.setXpos(x - 100)
y = n.ypos()
leftWrite.setYpos(y + 75)
rightWrite = nuke.nodes.Write(name = 'Right Eye View')
rightWrite.knob('channels').setValue('all')
colorspaceFinder(current, rightWrite)
typeFinder(current, rightWrite)
extensionR = rightWrite.knob('file_type').value()
rightWrite.knob('tile_color').setValue(16711680L)
rightWrite.setInput(0, current)
rightWrite.knob('views').setValue('right')
rightWrite.knob('file').setValue(folder + name + ".%04d-R." + extensionR)
dependentR = nuke.dependencies(rightWrite)
for n in dependentR:
x = n.xpos()
rightWrite.setXpos(x + 100)
y = n.ypos()
rightWrite.setYpos(y + 75)
Forgot to mention, the naming convention follows the following pattern:
"path" / "clip_name" ".%04d" "stereo extension" "file type extension"
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