bedrock-samples/resource_pack/render_controllers/ender_dragon.render_controllers.json

{
  "format_version": "1.10.0",
  "render_controllers": {
    "controller.render.ender_dragon_default": {
      "geometry": "Geometry.default",
      "materials": [
        { "*": "Material.default" }
      ],
      "textures": [ "Texture.default" ]
    },
    "controller.render.ender_dragon_death_pre_pass": {
      "geometry": "Geometry.default",
      "materials": [
        { "*": "Material.dissolve_0" }
      ],
      "textures": [ "Texture.exploding" ],
      "part_visibility": [ { "*": "query.death_ticks > 1.0" } ],
      "is_hurt_color": {
        "r": "this",
        "g": "this",
        "b": "this",
        "a": "query.death_ticks > 1.0 ? variable.death_alpha : this"
      }
    },
    "controller.render.ender_dragon_death_main_pass": {
      "geometry": "Geometry.default",
      "materials": [
        { "*": "Material.dissolve_1" }
      ],
      "textures": [ "Texture.default" ]
    }
  }
}