1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <SkCanvas.h> 20 #include <SkDrawable.h> 21 22 #include <utils/RefBase.h> 23 #include <utils/Functor.h> 24 25 namespace android { 26 namespace uirenderer { 27 28 class GlFunctorLifecycleListener; 29 30 namespace skiapipeline { 31 32 /** 33 * This drawable wraps a OpenGL functor enabling it to be recorded into a list 34 * of Skia drawing commands. 35 */ 36 class GLFunctorDrawable : public SkDrawable { 37 public: 38 GLFunctorDrawable(Functor* functor, GlFunctorLifecycleListener* listener, SkCanvas* canvas) 39 : mFunctor(functor) 40 , mListener(listener) 41 , mBounds(canvas->getLocalClipBounds()) 42 {} 43 virtual ~GLFunctorDrawable(); 44 45 void syncFunctor() const; 46 47 protected: 48 virtual SkRect onGetBounds() override { return mBounds; } 49 virtual void onDraw(SkCanvas* canvas) override; 50 51 private: 52 Functor* mFunctor; 53 sp<GlFunctorLifecycleListener> mListener; 54 const SkRect mBounds; 55 }; 56 57 }; // namespace skiapipeline 58 }; // namespace uirenderer 59 }; // namespace android 60
