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 SKIA_CAMERA_H
17 #define SKIA_CAMERA_H
18 
19 #include "include/utils/SkCamera.h"
20 
21 #include "engine_adapter/impl_interface/camera_impl.h"
22 #include "utils/matrix.h"
23 #include "utils/scalar.h"
24 
25 namespace OHOS {
26 namespace Rosen {
27 namespace Drawing {
28 class SkiaCamera : public CameraImpl {
29 public:
30     static inline constexpr AdapterType TYPE = AdapterType::SKIA_ADAPTER;
31 
32     SkiaCamera() noexcept;
~SkiaCamera()33     ~SkiaCamera() override {}
34 
GetType()35     AdapterType GetType() const override
36     {
37         return AdapterType::SKIA_ADAPTER;
38     }
39 
40     void Save() override;
41     void Restore() override;
42 
43     void Translate(scalar x, scalar y, scalar z) override;
44     void RotateX(scalar deg) override;
45     void RotateY(scalar deg) override;
46     void RotateZ(scalar deg) override;
47 
48     void SetCameraPos(scalar x, scalar y, scalar z) override;
49     scalar GetCameraPosX() const override;
50     scalar GetCameraPosY() const override;
51     scalar GetCameraPosZ() const override;
52 
53     void ApplyToMatrix(Matrix& m) override;
54 
55 private:
56     Sk3DView view_;
57 };
58 } // namespace Drawing
59 } // namespace Rosen
60 } // namespace OHOS
61 #endif