1fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 2fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot/* 3fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * Copyright 2016 Google Inc. 4fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * 5fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * Use of this source code is governed by a BSD-style license that can be 6fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * found in the LICENSE file. 7fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot */ 8fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#ifndef GLWindowContext_DEFINED 9fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#define GLWindowContext_DEFINED 10fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 11fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 12fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "gl/GrGLInterface.h" 13fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 14fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkRefCnt.h" 15fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkSurface.h" 16fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 17fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "WindowContext.h" 18fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 19fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotclass GrContext; 20fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 21fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotnamespace sk_app { 22fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 23fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotclass GLWindowContext : public WindowContext { 24fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotpublic: 25fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sk_sp<SkSurface> getBackbufferSurface() override; 26fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 27fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot bool isValid() override { return SkToBool(fBackendContext.get()); } 28fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 29fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot void resize(int w, int h) override; 30fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot void swapBuffers() override; 31fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 32fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot void setDisplayParams(const DisplayParams& params) override; 33fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 34fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot GrBackendContext getBackendContext() override { 35fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot return (GrBackendContext) fBackendContext.get(); 36fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot } 37fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 38fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotprotected: 39fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot GLWindowContext(const DisplayParams&); 40fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // This should be called by subclass constructor. It is also called when window/display 41fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // parameters change. This will in turn call onInitializeContext(). 42fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot void initializeContext(); 43fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot virtual sk_sp<const GrGLInterface> onInitializeContext() = 0; 44fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 45fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // This should be called by subclass destructor. It is also called when window/display 46fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // parameters change prior to initializing a new GL context. This will in turn call 47fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // onDestroyContext(). 48fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot void destroyContext(); 49fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot virtual void onDestroyContext() = 0; 50fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 51fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot virtual void onSwapBuffers() = 0; 52fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 53fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sk_sp<const GrGLInterface> fBackendContext; 54fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sk_sp<SkSurface> fSurface; 55fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot}; 56fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 57fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} // namespace sk_app 58fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 59fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#endif 60