anybody know of a good, simple vid-gpu distort?

[dbini]

Hello folks,

I'm trying to add a bit of wibble, a touch of wobble, a slight organic-ness to a 3D line animation.

I find the lines that are generated in Izzy are a bit, erm, straight. 

I've tried to add Gaussian Blur and Threshold, which works for more organic shapes, but doesn't do much with straight lines. I used to use Displace with a random cloud bump map, but that's only cpu, and the patch I'm running is pretty heavy, so I would prefer to keep it gpu.

Does anyone know of a nice effect, maybe a GLSL shader, that will distort the image slightly? 

[Fred]

@dbini maybe the gentle use of some of these https://github.com/AHK-IDLab/IDlab-Isadora-Shaders

[dbini]

@fred

thanks Fred, i will investigate....