1 /* 2 * Copyright 2019 Google LLC 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef ANDROID_FXLAB_PASSTHROUGHDESCRIPTION_H 17 #define ANDROID_FXLAB_PASSTHROUGHDESCRIPTION_H 18 19 20 #include "EffectDescription.h" 21 22 namespace Effect { 23 24 class PassthroughDescription : public EffectDescription<PassthroughDescription, 0> { 25 public: 26 getName()27 static constexpr std::string_view getName() { 28 return std::string_view("Passthrough"); 29 } 30 getCategory()31 static constexpr std::string_view getCategory() { 32 return std::string_view("None"); 33 } 34 getParams()35 static constexpr std::array<ParamType, getNumParams()> getParams() { 36 return std::array<ParamType, 0>(); 37 } 38 39 template<class iter_type> buildEffect(std::array<float,getNumParams ()>)40 static _ef<iter_type> buildEffect(std::array<float, getNumParams()> ) { 41 return [](iter_type, iter_type) {}; 42 } 43 44 }; 45 46 } // namespace Effect 47 48 #endif //ANDROID_FXLAB_PASSTHROUGHDESCRIPTION_H 49