1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_ANIMATION_COMMON_H 17 #define RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_ANIMATION_COMMON_H 18 19 #include <cstdint> 20 21 namespace OHOS { 22 namespace Rosen { 23 static constexpr float FRACTION_MIN = 0.0f; 24 static constexpr float FRACTION_MAX = 1.0f; 25 static constexpr float EPSILON = 1e-6; 26 static constexpr int64_t MS_TO_NS = 1000000; 27 28 enum class RotationMode { 29 ROTATE_NONE, 30 ROTATE_AUTO, 31 ROTATE_AUTO_REVERSE 32 }; 33 34 } // namespace Rosen 35 } // namespace OHOS 36 37 #endif // RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_ANIMATION_COMMON_H 38