dbr/Ben dbr
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| set cut_paste_input [stack 0] | |
| version 6.3 v5 | |
| push $cut_paste_input | |
| Group { | |
| name Group1 | |
| knobChanged "\nn = nuke.thisNode()\nas_str = n\['look_as_str'].value()\nn\['look'].setEnabled(not as_str)\nn\['look_str'].setVisible(as_str)\n\nif as_str and n\['look_str'].value() == \"\":\n n\['look_str'].setValue(n\['look'].value())\n" | |
| selected true | |
| xpos 140 | |
| ypos -56 | |
| addUserKnob {20 User l OCIOLookTransformTest} |
dbr
/ rt.c
Created
January 10, 2012 12:11
Stuff for http://stackoverflow.com/questions/8802831/gcc-rounding-difference-between-versions/8802897#8802897
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| #include <stdio.h> | |
| #include <math.h> | |
| int main(){ | |
| float r = powf(4.0/9.0, (1.0/2.6)); | |
| printf("%.12f\n", r); | |
| } |
dbr
/ prefilter.py
Created
October 13, 2011 15:15
Python script to prefilter environment maps, computing spherical harmonic lighting coefficients
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| #!/usr/bin/env python2 | |
| """Python script to prefilter environment maps, computing spherical | |
| harmonic lighting coefficients. | |
| Python port of the prefilter.c code from | |
| http://graphics.stanford.edu/papers/envmap/ | |
| """ | |
| import math |
dbr
/ nuke_dot_arrange.py
Created
October 1, 2011 08:44
Using graphviz's "dot" to arrange a Nuke node graph
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| """Test of using graphviz's "dot" layout algorithm to arrange a Nuke node-graph | |
| Example: http://i.imgur.com/f1mK7.png | |
| Left is dot, right is Nuke's builtin nuke.autoplace | |
| """ | |
| import nuke | |
| # http://code.google.com/p/pydot/ | |
| import pydot |
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| """PoC code to reverse-engineer an unknown colour-matrix applied to a | |
| set of know pixel values | |
| Moved to: | |
| https://github.com/dbr/colourstuff/blob/master/lib/python/colourstuff/determine_colour_matrix.py | |
| """ | |
| import math | |
| import array | |
| import time |
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| <!doctype html> | |
| <!-- Tiny tweak of http://madebyevan.com/dft/ so it does not resample the function on mouse-move | |
| <html><head> | |
| <title>Discrete Fourier Transform Demo - by Evan Wallace</title> | |
| <style type="text/css"><!-- | |
| * { | |
| font: 13px 'Segoe UI', sans-serif; | |
| } | |
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| """Based on Javascript from | |
| http://madebyevan.com/dft/ | |
| This may be wrong, but seems to do what I'd expect... | |
| """ | |
| from __future__ import division | |
| import sys | |
| import math |
dbr
/ find_camera_expr.nk
Last active
August 20, 2018 05:09
An absurd recursive lambda expression to recurse up the DAG, finding a Camera2 node
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| set cut_paste_input [stack 0] | |
| version 6.2 v3 | |
| push $cut_paste_input | |
| Axis2 { | |
| name Axis1 | |
| selected true | |
| xpos -107 | |
| ypos -135 | |
| } | |
| Camera2 { |
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| p = nukescripts.panels.PythonPanel() | |
| # Accessible via the knob name (not the UI string \o/) | |
| p.addKnob(nuke.String_Knob("start", "Staaaart value")) | |
| # Or accessible via the knob object | |
| or_this_way = nuke.String_Knob("finish", "Finish value. And it's not used for the UI!") | |
| p.addKnob(or_this_way) | |
| p.showModalDialog() |
dbr
/ gist:1113030
Created
July 29, 2011 02:44
Projecting env-map into geo, and making animated env-map from this
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| #! /Applications/Nuke6.2v1-32/NukeX6.2v1.app/../Nuke6.2v1.app/Contents/MacOS/Nuke6.2v1 -nx | |
| version 6.2 v1 | |
| define_window_layout_xml {<?xml version="1.0" encoding="UTF-8"?> | |
| <layout version="1.0"> | |
| <window x="0" y="22" w="1440" h="874" screen="0"> | |
| <splitter orientation="1"> | |
| <split size="910"></split> | |
| <splitter orientation="1"> | |
| <split size="40"></split> | |
| <dock id="" hideTitles="1" activePageId="Toolbar.1"> |