Unity里Shader的加载使用，AB包加载使用遇到一个坑
这里直接说坑吧：AB包中的shader没有加入到ProjectSetting==>Graphics==>Always Included Shaders列表中的，使用Assetbundle加载使用后会看不到效果，我也是这方面的菜鸟，实验了好久才得出结论。心塞啊，不知道是不是Unity的问题，更改了shader内容居然没起作用？难道是要我启动重启大法，将电脑重启一次？？？（我之前有些试验过程貌似都做过，没起效果，但是关机后放了个假再来试试就好了，我怀疑是不是编辑器没有刷新，下次再有结果来补上说明），不吐槽了，添加一下shader的加载代码编辑器模式：//加载非Resources下的shader(注意Resource和Resources的区别) protected override Shader DoLoadShaderAtPath(string path) { string shaderPath = string.Format("Assets/Resource/Shader/{0}.shader", path); Shader shader = null;#if UNITY_EDITOR //Shader.Find("Custom/MaskGray2") shader = UnityEditor.AssetDatabase.LoadAssetAtPath<Shader>(shaderPath);#endif return shader; }//这是Resources目录下的shader加载 protected override Shader DoLoadShader(string path) {// string shaderPath = string.Format("Custom/{0}", path);//#if UNITY_EDITOR// Shader shader = Shader.Find(shaderPath);//#endif// return shader; string shaderPath = string.Format("Shader/{0}.shader", path);#if UNITY_EDITOR Shader shader = Resources.Load<Shader>(shaderPath);#endif return shader; }AB加载模式：//这是Resources目录下的shader加载 protected override Shader DoLoadShader(string path) { string bundleName = "shader.unity3d"; Shader shader = null; LoadedAssetBundle lab = LoadAssetBundleSync(bundleName); if (lab != null) { string assetName = string.Format("Assets/Resources/Shader/{0}.shader", path).ToLower(); shader = lab.m_AssetBundle.LoadAsset<Shader>(assetName); } return shader; }//这是非Resources目录下的shader加载 protected override Shader DoLoadShaderAtPath(string path) { string bundleName = "shader.unity3d"; Shader shader = null; LoadedAssetBundle lab = LoadAssetBundleSync(bundleName); if (lab != null) { string assetName = string.Format("Assets/Resource/Shader/{0}.shader", path).ToLower(); shader = lab.m_AssetBundle.LoadAsset<Shader>(assetName); } return shader; }这里主要不讲代码，主要记录坑：AB加载的shader都要加入ProjectSetting==>Graphics==>Always Included Shaders列表中。
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