{
  "conditions": [{
    "type": "forge:mod_loaded",
    "modid": "immersiveengineering"
  }],
  "parent": "twilightforest:alt/root",
  "criteria": {
    "ie_shader"    : { "trigger": "minecraft:inventory_changed", "conditions": { "items": [{ "item": "immersiveengineering:shader"     }]}},
    "ie_shader_bag": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [{ "item": "immersiveengineering:shader_bag" }]}},
    "tf_shader"    : { "trigger": "minecraft:inventory_changed", "conditions": { "items": [{ "item": "twilightforest:shader"           }]}},
    "tf_shader_bag": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [{ "item": "twilightforest:shader_bag"       }]}}
  },
  "requirements": [
    [ "ie_shader", "ie_shader_bag", "tf_shader", "tf_shader_bag" ]
  ]
}