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.h" 22 #include "ge_shader_filter.h" 23 #include "ge_visual_effect.h" 24 #include "ge_visual_effect_container.h" 25 26 #include "draw/brush.h" 27 #include "draw/canvas.h" 28 #include "draw/pen.h" 29 #include "effect/color_filter.h" 30 #include "effect/runtime_effect.h" 31 #include "effect/runtime_shader_builder.h" 32 #include "image/image.h" 33 34 namespace OHOS { 35 namespace GraphicsEffectEngine { 36 37 using namespace Rosen; 38 39 class GE_EXPORT GERender { 40 public: 41 GERender(); 42 ~GERender(); 43 44 void DrawImageEffect(Drawing::Canvas& canvas, Drawing::GEVisualEffectContainer& veContainer, 45 const std::shared_ptr<Drawing::Image>& image, const Drawing::Rect& src, const Drawing::Rect& dst, 46 const Drawing::SamplingOptions& sampling); 47 48 std::shared_ptr<Drawing::Image> ApplyImageEffect(Drawing::Canvas& canvas, 49 Drawing::GEVisualEffectContainer& veContainer, const std::shared_ptr<Drawing::Image>& image, 50 const Drawing::Rect& src, const Drawing::Rect& dst, const Drawing::SamplingOptions& sampling); 51 52 private: 53 std::vector<std::shared_ptr<GEShaderFilter>> GenerateShaderFilter(Drawing::GEVisualEffectContainer& veContainer); 54 55 std::shared_ptr<GEShaderFilter> GenerateExtShaderFilter(const std::shared_ptr<Drawing::GEVisualEffectImpl>&); 56 }; 57 58 } // namespace GraphicsEffectEngine 59 } // namespace OHOS 60 61 #endif // GRAPHICS_EFFECT_GE_RENDER_H 62