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 OH_VEF_GRAPHICS_IMAGE_EFFECT_RENDER_H 17 #define OH_VEF_GRAPHICS_IMAGE_EFFECT_RENDER_H 18 19 #ifdef IMAGE_EFFECT_SUPPORT 20 #include "image_effect.h" 21 #endif 22 #include "render/graphics/base/render_texture.h" 23 #include "video_editor.h" 24 25 namespace OHOS { 26 namespace Media { 27 class ImageEffectRender : public RenderObject { 28 public: 29 #ifdef IMAGE_EFFECT_SUPPORT 30 explicit ImageEffectRender(const std::shared_ptr<OH_ImageEffect>& imageEffect); 31 #else 32 explicit ImageEffectRender(); 33 #endif 34 ~ImageEffectRender(); 35 bool Init() override; 36 bool Release() override; 37 RenderTexturePtr Render(RenderContext *context, RenderSurface* surface, const RenderTexturePtr& inputRenderTexture, 38 const int32_t colorRange); 39 40 private: 41 VEFError InitEffectFilter(); 42 void SetImageValue(const int32_t value, const char valueName[]); 43 44 private: 45 #ifdef IMAGE_EFFECT_SUPPORT 46 std::shared_ptr<OH_ImageEffect> imageEffect_ { nullptr }; 47 OH_EffectFilter *effectFilter_ { nullptr }; 48 #endif 49 GLuint tempTexForEffect_ {GL_NONE}; 50 int32_t colorRange_ { -1 }; 51 }; 52 } 53 } 54 55 #endif