Pixel-Composer/shaders/sh_blend_subtract/sh_blend_subtract.yy

{
  "$GMShader":"",
  "%Name":"sh_blend_subtract",
  "name":"sh_blend_subtract",
  "parent":{
    "name":"blend",
    "path":"folders/shader/blend.yy",
  },
  "resourceType":"GMShader",
  "resourceVersion":"2.0",
  "type":1,
}