Christian Kauppert kpprt

CTO & Head of XR Engineering

12 followers · 4 following

MSM.digital AR/VR Labs
Berlin
https://kpprt.de/

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kpprt / reload_all_nodes.py

Created March 17, 2016 15:59

Reload all nodes with a reload button in Nuke

	for n in nuke.allNodes():
	r = n.knob('reload')
	if r != None:
	r.execute()

kpprt / render_sequentially.py

Created March 7, 2016 18:14

Render all selected nodes one after another in Nuke

	import nuke

	for n in nuke.selectedNodes():
	if n.Class() != 'Write':
	continue
	print 'Executing ' + n.name()
	nuke.execute(n)

kpprt / reload_all_precomps.py

Created March 7, 2016 18:10

Reload all precomps in a Nuke comp

	import nuke

	for n in nuke.allNodes():
	k = n.knob('reload_script')
	if k != None:
	print 'reloading ' + n.name()
	k.execute()

kpprt / get_maximum_frame_range.py

Last active January 14, 2016 14:03

Get the maximum frame range of all write nodes in Nuke

	import nuke

	in_min = sys.maxint
	out_max = -sys.maxint
	for n in nuke.allNodes():
	if n.Class() == 'Write':
	n_in = int(n.knob('first').getValue())
	n_out = int(n.knob('last').getValue())
	if(n_in < in_min):
	in_min = n_in

kpprt / CS_AutoBBox.tcl

Last active September 2, 2017 09:50

Autocrop node for Nuke. Basically just a CurveTool setup with some links and presets for autocropping.

	set cut_paste_input [stack 0]
	version 10.5 v3
	push $cut_paste_input
	Group {
	name CS_AutoBBox1
	selected true
	xpos -8180
	ypos -3184
	addUserKnob {20 CS_AutoBBox}
	addUserKnob {41 color T CurveTool1.color}

kpprt / CS_PositionToDepth.tcl

Last active March 20, 2018 14:39

Converts a world position pass (Input 1, Channels RGB) to a camera (Input 2) relative Nuke depth pass. CAUTION: Does not work with retimed camera input!

	set cut_paste_input [stack 0]
	version 10.5 v3
	push $cut_paste_input
	Group {
	name CS_PositionToDepth
	}
	Input {
	inputs 0
	name InputWPP
	xpos -920

kpprt / CS_FixFrames.tcl

Last active July 1, 2016 14:56

Interpolate between frames to restore broken frames in Nuke.

	set cut_paste_input [stack 0]
	version 9.0 v8
	push $cut_paste_input
	Group {
	name CS_FixFrames1
	addUserKnob {20 CS_FixFrames}
	addUserKnob {3 first_frame_to_fix l range}
	first_frame_to_fix 1
	addUserKnob {3 last_frame_to_fix l "" -STARTLINE R 0 100}
	last_frame_to_fix 1

kpprt / CS_JelloEffect.tcl

Created September 16, 2015 14:49

Create a simple Jello Effect in Nuke. It is basically just a lens distortion node with auto scaling functionality.

	set cut_paste_input [stack 0]
	version 9.0 v5
	push $cut_paste_input
	Group {
	name CS_JelloEffect1
	selected true
	xpos -2900
	ypos 1166
	addUserKnob {20 CS_JelloEffect}
	addUserKnob {7 effect R -1 1}

kpprt / CS_SnappyBackdrops.py

Last active August 29, 2015 14:26

Automatically resize and snap backdrops to the grid in Nuke

	import nuke

	prefs = nuke.toNode('preferences')
	grid_width = prefs['GridWidth'].getValue()
	grid_height = prefs['GridHeight'].getValue()

	def resize_to_grid():
	n = nuke.thisNode();
	k = nuke.thisKnob();
	if knob_to_grid(k, 'bdwidth', grid_width) or knob_to_grid(k, 'bdheight', grid_height):

kpprt / CS_SoftTiler.tcl

Last active August 29, 2015 14:25

Tiling Helper for Nuke that blends between offsetted repeated pixels

	set cut_paste_input [stack 0]
	version 9.0 v5
	push $cut_paste_input
	Group {
	name CS_SoftTiler1
	selected true
	xpos 0
	ypos 0
	addUserKnob {20 SoftTiler}
	addUserKnob {12 offset}

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