CocosCreator-Shader-Effect-Demo/assets/materials/sprite-glow-inner-v2.mtl

{
  "__type__": "cc.Material",
  "_name": "sprite-glow-inner-v2",
  "_objFlags": 0,
  "_native": "",
  "_effectAsset": {
    "__uuid__": "c49fbec9-7e8c-4114-a058-354eebd04446"
  },
  "_techniqueIndex": 0,
  "_techniqueData": {
    "0": {
      "defines": {
        "USE_TEXTURE": true,
        "SHOW_INNER_GLOW": true
      },
      "props": {
        "glowColor": {
          "__type__": "cc.Color",
          "r": 255,
          "g": 0,
          "b": 0,
          "a": 255
        }
      }
    }
  }
}