Coen Rens: Activity About Liked Popular
Coen Rens

Member Since:
October 17th 2015
8 Posts
Location:
Amsterdam, Netherlands
What kind of expressions slow down comps the most?
by Coen Rens 7 months ago
Hi everyone, I'm currently building a character animation 'tool' in AE to be used by a others who work on the same (line of) project(s). As it's getting more complex it's starting to slow down, as cou
Re: What kind of expressions slow down comps the most?
by Coen Rens 6 months ago
Reporting back after testing: (TLDR: it turns out that Shape Layers were a bigger factor in slowing it down than the expressions were) I used FRAPS to show the framerate at which After Effects was run
Expression related rotation to opacity
by Desi Diaz 7 months ago
Hello! I'm relentlessly looking for an expression to get a layer to reach a rotation of -7% its opacity is turns to 0% and when I get to -6% rotation return to an opacity of 100%, I'm doing cut-out an
Re: Expression related rotation to opacity
by Coen Rens 7 months ago
It can be done with a linear function, which interpolates in a linear fashion between a minimum and maximum value. See the attached code, which should be entered to your opacity property . Replace 'ob
Expression control to control position between layer and parent
by Jon Ehrlich 7 months ago
I'm relatively new to expressions, but what I really need is to figure out how I can get an expression control (ie. slider) to give me the option to control the weight of influence between the selecte
Re: Expression control to control position between layer and parent
by Coen Rens 7 months ago
This would be complicated to do through expressions, see my explanation below. For a quicker fix, I know there is a script out there that gives you influence on parents, called Good Parents: http: aes
Smooth expression
by Eric Sanderson 7 years ago
I applied some tracking info to a null and through a smooth() on the position to, smooth it out obviously. But later in my workflow ive needed to value+position pickwhip that null to another null upst
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Coen Rens liked this 7 months ago
Re: Smooth expression
by Jacek Skrobiasz 2 years ago
There is possible to apply smooth to evaluated value instead of original My case: After 3D camera tracking I have many 0< 360 jumps in Camera's Orientation property. So I apply expression to orient
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Coen Rens liked this 7 months ago
encrypted expressions
by Adam levine 2 years ago
How can we write a encrypted expressions in AE
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Coen Rens liked this 7 months ago
Re: encrypted expressions
by Dan Ebberts 2 years ago
It's hard to say what's going on without seeing the original expression, the .jsxbin code and the error message (if any). Is it a long expression You may be running into and issue with carriage return
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Coen Rens liked this 7 months ago
Moving Null into a circle (clamp expression)
by cyril Drouin 2 years ago
Hi everybody, I'm using Clamp expression for stop my controller (Null), it's useful for a character rig. But it's always moving my null into a square or rectangle. Is there a way to moving my null int
Re: Moving Null into a circle (clamp expression)
by Kalleheikki Kannisto 2 years ago
Probably not the neatest code for the purpose, but this does it: origin_x=150, origin_y=150; radius = 50; x0=value 0 -origin_x; y0=value 1 -origin_y; distance0 = Math.sqrt(x0*x0+y0*y0); distance = Mat
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Coen Rens liked this 8 months ago
Scripting question: Keyframe Interpolation control beyond only 2 options
by Paul Duncan 4 years ago
Hello I've been trying to write a script which changes keyframe interpolation spatial interpolation to LINEAR. (Right click a position keyframe, click 'keyframe interpolation', see 4 options under 'sp
Re: Scripting question: Keyframe Interpolation control beyond only 2 options
by Coen Rens 2 years ago
Hi Paul, I'm aware that this response comes years after your post, but hopefully it's useful for whoever finds this thread when searching for the same problem. I had the same problem and managed to so
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