gfx/gl/SharedSurfaceEGL.h@129ffea94266 (annotated)
gfx/gl/SharedSurfaceEGL.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef SHARED_SURFACE_EGL_H_ |
| michael@0 | 7 | #define SHARED_SURFACE_EGL_H_ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "SharedSurfaceGL.h" |
| michael@0 | 10 | #include "SurfaceFactory.h" |
| michael@0 | 11 | #include "GLLibraryEGL.h" |
| michael@0 | 12 | #include "SurfaceTypes.h" |
| michael@0 | 13 | #include "mozilla/Attributes.h" |
| michael@0 | 14 | #include "mozilla/Mutex.h" |
| michael@0 | 15 | |
| michael@0 | 16 | namespace mozilla { |
| michael@0 | 17 | namespace gl { |
| michael@0 | 18 | |
| michael@0 | 19 | class GLContext; |
| michael@0 | 20 | class TextureGarbageBin; |
| michael@0 | 21 | |
| michael@0 | 22 | class SharedSurface_EGLImage |
| michael@0 | 23 | : public SharedSurface_GL |
| michael@0 | 24 | { |
| michael@0 | 25 | public: |
| michael@0 | 26 | static SharedSurface_EGLImage* Create(GLContext* prodGL, |
| michael@0 | 27 | const GLFormats& formats, |
| michael@0 | 28 | const gfx::IntSize& size, |
| michael@0 | 29 | bool hasAlpha, |
| michael@0 | 30 | EGLContext context); |
| michael@0 | 31 | |
| michael@0 | 32 | static SharedSurface_EGLImage* Cast(SharedSurface* surf) { |
| michael@0 | 33 | MOZ_ASSERT(surf->Type() == SharedSurfaceType::EGLImageShare); |
| michael@0 | 34 | |
| michael@0 | 35 | return (SharedSurface_EGLImage*)surf; |
| michael@0 | 36 | } |
| michael@0 | 37 | |
| michael@0 | 38 | static bool HasExtensions(GLLibraryEGL* egl, GLContext* gl); |
| michael@0 | 39 | |
| michael@0 | 40 | protected: |
| michael@0 | 41 | mutable Mutex mMutex; |
| michael@0 | 42 | GLLibraryEGL* const mEGL; |
| michael@0 | 43 | const GLFormats mFormats; |
| michael@0 | 44 | GLuint mProdTex; |
| michael@0 | 45 | EGLImage mImage; |
| michael@0 | 46 | GLContext* mCurConsGL; |
| michael@0 | 47 | GLuint mConsTex; |
| michael@0 | 48 | nsRefPtr<TextureGarbageBin> mGarbageBin; |
| michael@0 | 49 | EGLSync mSync; |
| michael@0 | 50 | |
| michael@0 | 51 | SharedSurface_EGLImage(GLContext* gl, |
| michael@0 | 52 | GLLibraryEGL* egl, |
| michael@0 | 53 | const gfx::IntSize& size, |
| michael@0 | 54 | bool hasAlpha, |
| michael@0 | 55 | const GLFormats& formats, |
| michael@0 | 56 | GLuint prodTex, |
| michael@0 | 57 | EGLImage image); |
| michael@0 | 58 | |
| michael@0 | 59 | EGLDisplay Display() const; |
| michael@0 | 60 | void UpdateProdTexture(const MutexAutoLock& curAutoLock); |
| michael@0 | 61 | |
| michael@0 | 62 | public: |
| michael@0 | 63 | virtual ~SharedSurface_EGLImage(); |
| michael@0 | 64 | |
| michael@0 | 65 | virtual void LockProdImpl() MOZ_OVERRIDE {} |
| michael@0 | 66 | virtual void UnlockProdImpl() MOZ_OVERRIDE {} |
| michael@0 | 67 | |
| michael@0 | 68 | |
| michael@0 | 69 | virtual void Fence() MOZ_OVERRIDE; |
| michael@0 | 70 | virtual bool WaitSync() MOZ_OVERRIDE; |
| michael@0 | 71 | |
| michael@0 | 72 | virtual GLuint ProdTexture() MOZ_OVERRIDE { |
| michael@0 | 73 | return mProdTex; |
| michael@0 | 74 | } |
| michael@0 | 75 | |
| michael@0 | 76 | // Implementation-specific functions below: |
| michael@0 | 77 | // Returns texture and target |
| michael@0 | 78 | void AcquireConsumerTexture(GLContext* consGL, GLuint* out_texture, GLuint* out_target); |
| michael@0 | 79 | }; |
| michael@0 | 80 | |
| michael@0 | 81 | |
| michael@0 | 82 | |
| michael@0 | 83 | class SurfaceFactory_EGLImage |
| michael@0 | 84 | : public SurfaceFactory_GL |
| michael@0 | 85 | { |
| michael@0 | 86 | public: |
| michael@0 | 87 | // Fallible: |
| michael@0 | 88 | static SurfaceFactory_EGLImage* Create(GLContext* prodGL, |
| michael@0 | 89 | const SurfaceCaps& caps); |
| michael@0 | 90 | |
| michael@0 | 91 | protected: |
| michael@0 | 92 | const EGLContext mContext; |
| michael@0 | 93 | |
| michael@0 | 94 | SurfaceFactory_EGLImage(GLContext* prodGL, |
| michael@0 | 95 | EGLContext context, |
| michael@0 | 96 | const SurfaceCaps& caps) |
| michael@0 | 97 | : SurfaceFactory_GL(prodGL, SharedSurfaceType::EGLImageShare, caps) |
| michael@0 | 98 | , mContext(context) |
| michael@0 | 99 | {} |
| michael@0 | 100 | |
| michael@0 | 101 | public: |
| michael@0 | 102 | virtual SharedSurface* CreateShared(const gfx::IntSize& size) MOZ_OVERRIDE { |
| michael@0 | 103 | bool hasAlpha = mReadCaps.alpha; |
| michael@0 | 104 | return SharedSurface_EGLImage::Create(mGL, mFormats, size, hasAlpha, mContext); |
| michael@0 | 105 | } |
| michael@0 | 106 | }; |
| michael@0 | 107 | |
| michael@0 | 108 | } /* namespace gfx */ |
| michael@0 | 109 | } /* namespace mozilla */ |
| michael@0 | 110 | |
| michael@0 | 111 | #endif /* SHARED_SURFACE_EGL_H_ */ |
