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 CAMERA3D_H 17 #define CAMERA3D_H 18 19 #include "drawing/engine_adapter/impl_interface/camera_impl.h" 20 #include "utils/matrix.h" 21 #include "utils/scalar.h" 22 23 namespace OHOS { 24 namespace Rosen { 25 namespace Drawing { 26 class Camera3D { 27 public: 28 Camera3D() noexcept; 29 ~Camera3D(); 30 31 void Save(); 32 void Restore(); 33 34 void Translate(scalar x, scalar y, scalar z); 35 void RotateXDegrees(scalar deg); 36 void RotateYDegrees(scalar deg); 37 void RotateZDegrees(scalar deg); 38 39 void SetCameraPos(scalar x, scalar y, scalar z); 40 scalar GetCameraPosX() const; 41 scalar GetCameraPosY() const; 42 scalar GetCameraPosZ() const; 43 44 void ApplyToMatrix(Matrix& m); 45 46 private: 47 std::unique_ptr<CameraImpl> impl_; 48 }; 49 } // namespace Drawing 50 } // namespace Rosen 51 } // namespace OHOS 52 #endif