ifsrenderer-linux / Transforms / Bent.ifstf

@Name: Bent
@Version: 1.0
@Description: Based on the flame variation.
@Reference: https://flam3.com/flame_draves.pdf

vec3 a = vec3(2.0*p.x, p.y/2.0, 2.0*p.z);
return mix(p, a, lessThan(p, vec3(0.0)));