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author | Chris Craik <ccraik@google.com> | 2011-09-07 20:04:24 -0700 |
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committer | Chris Craik <ccraik@google.com> | 2011-09-08 11:53:34 -0700 |
commit | 2986d27084d881dbe6f9c3ae35430a5978b7e659 (patch) | |
tree | d668f05a054a03035d07bae9e001ab8282f3d6ae /Source/WebCore/platform/graphics/android/TransferQueue.cpp | |
parent | 321b119b4942dca02c7557790c7951695473ae7d (diff) | |
download | external_webkit-2986d27084d881dbe6f9c3ae35430a5978b7e659.zip external_webkit-2986d27084d881dbe6f9c3ae35430a5978b7e659.tar.gz external_webkit-2986d27084d881dbe6f9c3ae35430a5978b7e659.tar.bz2 |
Deallocate graphics memory with onTrimMemory signals
bug:5269460
Deallocate the graphics memory backing a BaseTileTexture on onTrimMemory
signals, and accordingly allocate it lazily, as needed.
Change-Id: I52039723f47e6470e4fe8dd987d384017005390f
Diffstat (limited to 'Source/WebCore/platform/graphics/android/TransferQueue.cpp')
-rw-r--r-- | Source/WebCore/platform/graphics/android/TransferQueue.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/TransferQueue.cpp b/Source/WebCore/platform/graphics/android/TransferQueue.cpp index b73f388..488c601 100644 --- a/Source/WebCore/platform/graphics/android/TransferQueue.cpp +++ b/Source/WebCore/platform/graphics/android/TransferQueue.cpp @@ -134,6 +134,9 @@ bool TransferQueue::checkObsolete(int index) void TransferQueue::blitTileFromQueue(GLuint fboID, BaseTileTexture* destTex, GLuint srcTexId, GLenum srcTexTarget) { + // guarantee that we have a texture to blit into + destTex->requireTexture(); + // Then set up the FBO and copy the SurfTex content in. glBindFramebuffer(GL_FRAMEBUFFER, fboID); glFramebufferTexture2D(GL_FRAMEBUFFER, |