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comparison: gfx/gl/SkiaGLGlue.h
gfx/gl/SkiaGLGlue.h
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| 1 /* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "mozilla/RefPtr.h" | |
| 7 | |
| 8 #ifdef USE_SKIA_GPU | |
| 9 | |
| 10 #include "GLContext.h" | |
| 11 #include "skia/GrGLInterface.h" | |
| 12 #include "skia/GrContext.h" | |
| 13 | |
| 14 namespace mozilla { | |
| 15 namespace gl { | |
| 16 | |
| 17 class SkiaGLGlue : public GenericAtomicRefCounted | |
| 18 { | |
| 19 public: | |
| 20 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SkiaGLGlue) | |
| 21 SkiaGLGlue(GLContext* context); | |
| 22 GLContext* GetGLContext() const { return mGLContext.get(); } | |
| 23 GrContext* GetGrContext() const { return mGrContext.get(); } | |
| 24 | |
| 25 protected: | |
| 26 virtual ~SkiaGLGlue() { | |
| 27 /* | |
| 28 * These members have inter-dependencies, but do not keep each other alive, so | |
| 29 * destruction order is very important here: mGrContext uses mGrGLInterface, and | |
| 30 * through it, uses mGLContext | |
| 31 */ | |
| 32 mGrContext = nullptr; | |
| 33 mGrGLInterface = nullptr; | |
| 34 mGLContext = nullptr; | |
| 35 } | |
| 36 | |
| 37 private: | |
| 38 RefPtr<GLContext> mGLContext; | |
| 39 SkRefPtr<GrGLInterface> mGrGLInterface; | |
| 40 SkRefPtr<GrContext> mGrContext; | |
| 41 }; | |
| 42 | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 #else | |
| 47 | |
| 48 class GrContext; | |
| 49 | |
| 50 namespace mozilla { | |
| 51 namespace gl { | |
| 52 | |
| 53 class GLContext; | |
| 54 | |
| 55 class SkiaGLGlue : public GenericAtomicRefCounted | |
| 56 { | |
| 57 public: | |
| 58 SkiaGLGlue(GLContext* context); | |
| 59 GLContext* GetGLContext() const { return nullptr; } | |
| 60 GrContext* GetGrContext() const { return nullptr; } | |
| 61 }; | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 #endif |
