1 /* 2 * Copyright (c) 2021-2023 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 #ifndef RENDER_SERVICE_BASE_RENDER_RENDER_RS_MATERIAL_FILTER_H 16 #define RENDER_SERVICE_BASE_RENDER_RENDER_RS_MATERIAL_FILTER_H 17 18 #include <optional> 19 20 #include "include/effects/SkRuntimeEffect.h" 21 #include "common/rs_color.h" 22 #include "render/rs_hps_blur.h" 23 #include "render/rs_skia_filter.h" 24 #include "render/rs_kawase_blur.h" 25 26 #include "effect/color_filter.h" 27 #include "draw/color.h" 28 #include "effect/color_matrix.h" 29 #include "effect/image_filter.h" 30 31 namespace OHOS { 32 namespace Rosen { 33 enum MATERIAL_BLUR_STYLE : int { 34 // card blur style 35 STYLE_CARD_THIN_LIGHT = 1, 36 STYLE_CARD_LIGHT = 2, 37 STYLE_CARD_THICK_LIGHT = 3, 38 STYLE_CARD_THIN_DARK = 4, 39 STYLE_CARD_DARK = 5, 40 STYLE_CARD_THICK_DARK = 6, 41 42 // background blur style 43 STYLE_BACKGROUND_SMALL_LIGHT = 101, 44 STYLE_BACKGROUND_MEDIUM_LIGHT = 102, 45 STYLE_BACKGROUND_LARGE_LIGHT = 103, 46 STYLE_BACKGROUND_XLARGE_LIGHT = 104, 47 STYLE_BACKGROUND_SMALL_DARK = 105, 48 STYLE_BACKGROUND_MEDIUM_DARK = 106, 49 STYLE_BACKGROUND_LARGE_DARK = 107, 50 STYLE_BACKGROUND_XLARGE_DARK = 108 51 }; 52 // material blur style params 53 struct MaterialParam { 54 float radius = 0.f; 55 float saturation = 0.f; 56 float brightness = 1.f; 57 RSColor maskColor = {}; 58 bool disableSystemAdaptation = false; 59 }; 60 class RSB_EXPORT RSMaterialFilter : public RSDrawingFilterOriginal { 61 public: 62 RSMaterialFilter(int style, float dipScale, BLUR_COLOR_MODE mode, float ratio, 63 bool disableSystemAdaptation = true); 64 RSMaterialFilter(MaterialParam materialParam, BLUR_COLOR_MODE mode); 65 RSMaterialFilter(const RSMaterialFilter&) = delete; 66 RSMaterialFilter operator=(const RSMaterialFilter&) = delete; 67 ~RSMaterialFilter() override; 68 std::shared_ptr<RSFilter> TransformFilter(float fraction) const; 69 bool IsValid() const override; 70 void PreProcess(std::shared_ptr<Drawing::Image> image) override; 71 void PostProcess(Drawing::Canvas& canvas) override; 72 std::shared_ptr<RSDrawingFilterOriginal> Compose( 73 const std::shared_ptr<RSDrawingFilterOriginal>& other) const override; 74 std::string GetDescription() override; 75 std::string GetDetailedDescription() override; 76 77 void DrawImageRect(Drawing::Canvas& canvas, const std::shared_ptr<Drawing::Image>& image, 78 const Drawing::Rect& src, const Drawing::Rect& dst) const override; 79 float GetRadius() const; 80 float GetSaturation() const; 81 float GetBrightness() const; 82 RSColor GetMaskColor() const; 83 BLUR_COLOR_MODE GetColorMode() const; 84 bool GetDisableSystemAdaptation() const; 85 bool CanSkipFrame() const override; 86 87 void SetGreyCoef(const std::optional<Vector2f>& greyCoef) override; 88 bool NeedForceSubmit() const override; 89 90 private: 91 BLUR_COLOR_MODE colorMode_; 92 float radius_ {}; 93 float saturation_ = 1.f; 94 float brightness_ = 1.f; 95 RSColor maskColor_ = RSColor(); 96 std::optional<Vector2f> greyCoef_; 97 98 std::shared_ptr<Drawing::ColorFilter> GetColorFilter(float sat, float brightness); 99 std::shared_ptr<Drawing::ImageFilter> CreateMaterialStyle(MATERIAL_BLUR_STYLE style, float dipScale, float ratio); 100 std::shared_ptr<Drawing::ImageFilter> CreateMaterialFilter(float radius, float sat, float brightness); 101 static float RadiusVp2Sigma(float radiusVp, float dipScale); 102 103 std::shared_ptr<Drawing::ColorFilter> colorFilter_; 104 bool disableSystemAdaptation_ {true}; 105 friend class RSMarshallingHelper; 106 }; 107 } // namespace Rosen 108 } // namespace OHOS 109 110 #endif // RENDER_SERVICE_BASE_RENDER_RENDER_RS_BLUR_FILTER_H 111