1 #ifndef DALI_SCENE3D_LOADER_ALPHA_FUNCTION_HELPER_H_
2 #define DALI_SCENE3D_LOADER_ALPHA_FUNCTION_HELPER_H_
4 * Copyright (c) 2023 Samsung Electronics Co., Ltd.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
21 #include <dali/public-api/animation/alpha-function.h>
25 #include <dali-scene3d/public-api/api.h>
27 namespace Dali::Scene3D::Loader
30 * @brief Given a name, provides an AlphaFunction.
32 * @return The AlphaFunction
33 * @note If the name was not recognised, the default one is returned
35 AlphaFunction DALI_SCENE3D_API GetAlphaFunction(const std::string& name, bool* found = nullptr);
38 * @brief Registers an alpha function only if one with the same @a name has not yet been registered.
40 * @note Throws an exception if the name is not unique
42 void DALI_SCENE3D_API RegisterAlphaFunction(const std::string& name, AlphaFunction alphaFn) noexcept(false);
44 } // namespace Dali::Scene3D::Loader
46 #endif //DALI_SCENE3D_LOADER_ALPHA_FUNCTION_HELPER_H_