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| author | Mathias Agopian <mathias@google.com> | 2010-09-24 11:26:58 -0700 |
|---|---|---|
| committer | Mathias Agopian <mathias@google.com> | 2010-09-24 14:56:39 -0700 |
| commit | ca5edbeba92b96913291792a4df984e158853b6d (patch) | |
| tree | cef0f4174ca3d5e09a767787eec63b7a0cf7f2cf /services/surfaceflinger/GLExtensions.cpp | |
| parent | 5c6c5c7a43d44316395f5c35ab713372124b8b4c (diff) | |
| download | frameworks_base-ca5edbeba92b96913291792a4df984e158853b6d.zip frameworks_base-ca5edbeba92b96913291792a4df984e158853b6d.tar.gz frameworks_base-ca5edbeba92b96913291792a4df984e158853b6d.tar.bz2 | |
add support for [1974164] Be able to take a screen shot on the device
screenshots are taken using ISurfaceComposer::captureScreen() which returns
the size of the screenshot and an IMemoryHeap containing the data.
screenshots have limitations:
- they will always fail if a secure window is up on screen
- require GL_OES_framebuffer_object extension
- in some situation, video planes won't been captured
Change-Id: I741c68a2d2984fb139039301c3349e6780e2cd58
Diffstat (limited to 'services/surfaceflinger/GLExtensions.cpp')
| -rw-r--r-- | services/surfaceflinger/GLExtensions.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/services/surfaceflinger/GLExtensions.cpp b/services/surfaceflinger/GLExtensions.cpp index 850866a..493122d 100644 --- a/services/surfaceflinger/GLExtensions.cpp +++ b/services/surfaceflinger/GLExtensions.cpp @@ -92,6 +92,10 @@ void GLExtensions::initWithGLStrings( // hack for Adreno 200 mHaveTextureExternal = true; } + + if (hasExtension("GL_OES_framebuffer_object")) { + mHaveFramebufferObject = true; + } } bool GLExtensions::hasExtension(char const* extension) const |