material-maker/addons/material_maker/nodes/warp.mmg

{"name":"warp","node_position":{"x":0,"y":0},"parameters":{"amount":0.2,"eps":0.045,"epsilon":0},"shader_model":{"global":"","inputs":[{"default":"vec4(sin($uv.x*20.0)*0.5+0.5, sin($uv.y*20.0)*0.5+0.5, 0, 1)","label":"","name":"in","type":"rgba"},{"default":"0.0","label":"","name":"d","type":"f"}],"instance":"","name":"Warp","outputs":[{"rgba":"$in($uv+$amount*vec2($d(fract($uv+vec2($eps, 0.0)))-$d(fract($uv-vec2($eps, 0.0))), $d(fract($uv+vec2(0.0, $eps)))-$d(fract($uv-vec2(0.0, $eps)))))","type":"rgba"}],"parameters":[{"default":0,"label":"","max":1,"min":0,"name":"amount","step":0.005,"type":"float","widget":"spinbox"},{"default":0,"label":"","max":0.2,"min":0.005,"name":"eps","step":0.005,"type":"float","widget":"spinbox"}]}}