diff options
| author | John Reck <jreck@google.com> | 2016-02-26 14:56:44 -0800 |
|---|---|---|
| committer | John Reck <jreck@google.com> | 2016-02-26 14:58:13 -0800 |
| commit | c96955d9bb997b51be5fa929b5a67349d0459c3a (patch) | |
| tree | 1f4f44872d9fe4054a7d9f4daf3fb5e92664f30c /libs/hwui/renderthread/EglManager.h | |
| parent | f4db3d253ef533f6992217fcbb3119a091172d94 (diff) | |
Always swap buffers if using partial update extension
Bug: 27379093
Change-Id: Ifda18287248e4ae07d4bf2ae9642a9d23039e81f
Diffstat (limited to 'libs/hwui/renderthread/EglManager.h')
| -rw-r--r-- | libs/hwui/renderthread/EglManager.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libs/hwui/renderthread/EglManager.h b/libs/hwui/renderthread/EglManager.h index 62b5b99a6e30..459baed70e40 100644 --- a/libs/hwui/renderthread/EglManager.h +++ b/libs/hwui/renderthread/EglManager.h @@ -70,6 +70,10 @@ public: bool makeCurrent(EGLSurface surface, EGLint* errOut = nullptr); Frame beginFrame(EGLSurface surface); void damageFrame(const Frame& frame, const SkRect& dirty); + // If this returns true it is mandatory that swapBuffers is called + // if damageFrame is called without subsequent calls to damageFrame(). + // See EGL_KHR_partial_update for more information + bool damageRequiresSwap(); bool swapBuffers(const Frame& frame, const SkRect& screenDirty); // Returns true iff the surface is now preserving buffers. |