1 /*
2  * Copyright (c) 2023 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 RS_XFORM_H
17 #define RS_XFORM_H
18 
19 #include <cmath>
20 #include <stdint.h>
21 #include <string>
22 
23 #include "utils/scalar.h"
24 
25 namespace OHOS {
26 namespace Rosen {
27 namespace Drawing {
28 struct RSXform {
MakeRSXform29     static RSXform Make(scalar cos, scalar sin, scalar tx, scalar ty)
30     {
31         RSXform xform = { cos, sin, tx, ty };
32         return xform;
33     }
34 
DumpRSXform35     inline void Dump(std::string& out) const
36     {
37         out += "[cos:" + std::to_string(cos_);
38         out += " sin:" + std::to_string(sin_);
39         out += " tx:" + std::to_string(tx_);
40         out += " ty:" + std::to_string(ty_);
41         out += ']';
42     }
43 
44     scalar cos_;
45     scalar sin_;
46     scalar tx_;
47     scalar ty_;
48 };
49 } // namespace Drawing
50 } // namespace Rosen
51 } // namespace OHOS
52 #endif