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Get transform and orientation from camera: string camera = "/obj/alembicarchive1/Camera2/CameraS...

OnCreated Script to set name, color, shape of node: cachename = hou.ui.readInput("Enter cache na...

Get houdini version: hver = hou.applicationVersionString().rpartition('.')[0]

Random Spin: // The following makes it random: axis = rand(@id) - set(0.5, 0.5, 0.5); spinspee...

import os,hou, shutil selected = hou.selectedNodes() for x in selected: if x.parm("env_map...

def grabFrames(self): import os plate = self.parm("backplate").eval() if not plate...

import hou selected = hou.selectedNodes()[0] groups = [g.name() for g in selected.geometry().pr...

  import hou; anode = hou.pwd(); start = anode.parm("framemin").eval(); end = anode.parm("framem...

PostRender open MPLAY: import os; img_path = "`chs("picture")`".replace("$F", "\*"); os.system("...

Can be used in a parameter. Returns a integer. import hou, re version = re.findall('_v\d+', hou...

Install Docker first: # Add Docker's official GPG key: sudo apt-get update sudo apt-get instal...

ufraw-batch --out-type jpeg *

first convert to 256 convert input.png -resize 256x256 output.png last convert to icns png2icn...

convert in.pdf +append out%d.png sudo apt install imagemagick If convert is broken, update po...

Retiming a curve There are many retiming options in Nuke but how do you retime tracking data or ...

Intel example command: ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -vaapi_device /dev/dri...

for i in *.mov; do name=`echo "$i" | cut -d'.' -f1` echo "$name" ffmpeg -i "$i" "${name}...

If the pscale is greater than .4 then set it to .2, if not set it to its current pscale @pscale ...

if you need your output file named exactly like your input file then use a little TCL expression ...

auto focus, get distance from object and camera: vlength(vtorigin(“/obj/geo1”, “/obj/cam1”))