1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/gfx/gl/SkiaGLGlue.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,65 @@ 1.4 +/* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 +* License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 +* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 +#include "mozilla/RefPtr.h" 1.10 + 1.11 +#ifdef USE_SKIA_GPU 1.12 + 1.13 +#include "GLContext.h" 1.14 +#include "skia/GrGLInterface.h" 1.15 +#include "skia/GrContext.h" 1.16 + 1.17 +namespace mozilla { 1.18 +namespace gl { 1.19 + 1.20 +class SkiaGLGlue : public GenericAtomicRefCounted 1.21 +{ 1.22 +public: 1.23 + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SkiaGLGlue) 1.24 + SkiaGLGlue(GLContext* context); 1.25 + GLContext* GetGLContext() const { return mGLContext.get(); } 1.26 + GrContext* GetGrContext() const { return mGrContext.get(); } 1.27 + 1.28 +protected: 1.29 + virtual ~SkiaGLGlue() { 1.30 + /* 1.31 + * These members have inter-dependencies, but do not keep each other alive, so 1.32 + * destruction order is very important here: mGrContext uses mGrGLInterface, and 1.33 + * through it, uses mGLContext 1.34 + */ 1.35 + mGrContext = nullptr; 1.36 + mGrGLInterface = nullptr; 1.37 + mGLContext = nullptr; 1.38 + } 1.39 + 1.40 +private: 1.41 + RefPtr<GLContext> mGLContext; 1.42 + SkRefPtr<GrGLInterface> mGrGLInterface; 1.43 + SkRefPtr<GrContext> mGrContext; 1.44 +}; 1.45 + 1.46 +} 1.47 +} 1.48 + 1.49 +#else 1.50 + 1.51 +class GrContext; 1.52 + 1.53 +namespace mozilla { 1.54 +namespace gl { 1.55 + 1.56 +class GLContext; 1.57 + 1.58 +class SkiaGLGlue : public GenericAtomicRefCounted 1.59 +{ 1.60 +public: 1.61 + SkiaGLGlue(GLContext* context); 1.62 + GLContext* GetGLContext() const { return nullptr; } 1.63 + GrContext* GetGrContext() const { return nullptr; } 1.64 +}; 1.65 +} 1.66 +} 1.67 + 1.68 +#endif 1.69 \ No newline at end of file