1 /*
2  * Copyright (c) 2024 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 GRAPHICS_EFFECT_GE_RENDER_H
17 #define GRAPHICS_EFFECT_GE_RENDER_H
18 
19 #include <memory>
20 
21 #include "ge_shader_filter.h"
22 #include "ge_visual_effect.h"
23 #include "ge_visual_effect_container.h"
24 
25 #include "draw/brush.h"
26 #include "draw/canvas.h"
27 #include "draw/pen.h"
28 #include "effect/color_filter.h"
29 #include "effect/runtime_effect.h"
30 #include "effect/runtime_shader_builder.h"
31 #include "image/image.h"
32 
33 namespace OHOS {
34 namespace GraphicsEffectEngine {
35 
36 using namespace Rosen;
37 
38 class GERender {
39 public:
40     GERender();
41     ~GERender();
42 
43     void DrawImageEffect(Drawing::Canvas& canvas, Drawing::GEVisualEffectContainer& veContainer,
44         const std::shared_ptr<Drawing::Image>& image, const Drawing::Rect& src, const Drawing::Rect& dst,
45         const Drawing::SamplingOptions& sampling);
46 
47     std::shared_ptr<Drawing::Image> ApplyImageEffect(Drawing::Canvas& canvas,
48         Drawing::GEVisualEffectContainer& veContainer, const std::shared_ptr<Drawing::Image>& image,
49         const Drawing::Rect& src, const Drawing::Rect& dst, const Drawing::SamplingOptions& sampling);
50 
51 private:
52     std::vector<std::shared_ptr<GEShaderFilter>> GenerateShaderFilter(Drawing::GEVisualEffectContainer& veContainer);
53 };
54 
55 } // namespace GraphicsEffectEngine
56 } // namespace OHOS
57 
58 #endif // GRAPHICS_EFFECT_GE_RENDER_H
59