////  FadeEffect.h //  Created by Olivier Prat on 17/07/2017.//  Copyright 2017 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #ifndef hifi_render_utils_FadeEffect_h#define hifi_render_utils_FadeEffect_h #include <render/Engine.h> class FadeEffect {public:    using JobModel = render::Task::Model<FadeEffect>;     FadeEffect();     void build(JobModel& task, const render::Varying& inputs, render::Varying& outputs);     static render::ShapePipeline::BatchSetter getBatchSetter();    static render::ShapePipeline::ItemSetter getItemUniformSetter(); private:    static gpu::TexturePointer _maskMap;}; #endif // hifi_render_utils_FadeEffect_h