concat VEX function

Concatenate all the strings specified to form a single string.

Contexts: image3d, chop, cop, pop, sop, surface, displace, fog, light, shadow, photon, cvex

  1. string concat(string s1, string s2)

Concatenate all the strings specified to form a single string. This is equivalent (but slightly more efficient when there are more than 2 strings) to adding all the strings together.