Pixel-Composer/shaders/sh_find_boundary/sh_find_boundary.yy

{
  "resourceType": "GMShader",
  "resourceVersion": "1.0",
  "name": "sh_find_boundary",
  "parent": {
    "name": "misc",
    "path": "folders/shader/misc.yy",
  },
  "type": 1,
}