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| author | piman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-06-29 13:11:04 +0000 |
|---|---|---|
| committer | piman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-06-29 13:11:04 +0000 |
| commit | fd32d12c2b5df2ea7391003dca7307094535a297 (patch) | |
| tree | da94ae6e14da3c03f679bb81a848fa653d6beca2 /cc/output/software_renderer.cc | |
| parent | fecf9f77fccd08c22e9655843a534c79ed0ba567 (diff) | |
| download | chromium_src-fd32d12c2b5df2ea7391003dca7307094535a297.zip chromium_src-fd32d12c2b5df2ea7391003dca7307094535a297.tar.gz chromium_src-fd32d12c2b5df2ea7391003dca7307094535a297.tar.bz2 | |
cc: Pipe visibility and memory allocation to DelegatingRenderer
The GPU process makes memory allocation decisions based on the visibility of
surface. In the DelegatingRenderer case we don't use the surface directly, but
we still have it - just like composite-to-mailbox. So we can use
setVisibilityCHROMIUM to signal the GPU process, and listen to the memory
allocation callback.
This CL refactors a bunch of the logic that was hardcoded in GLRenderer into
OutputSurface which is shared. That also opens the door to implementing a memory
manager for the software renderer.
BUG=123444
Review URL: https://chromiumcodereview.appspot.com/18121005
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@209287 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/output/software_renderer.cc')
| -rw-r--r-- | cc/output/software_renderer.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cc/output/software_renderer.cc b/cc/output/software_renderer.cc index 1cf221c..2da959f 100644 --- a/cc/output/software_renderer.cc +++ b/cc/output/software_renderer.cc @@ -490,4 +490,10 @@ void SoftwareRenderer::SetVisible(bool visible) { visible_ = visible; } +void SoftwareRenderer::SetDiscardBackBufferWhenNotVisible(bool discard) { + // TODO(piman, skaslev): Can we release the backbuffer? We don't currently + // receive memory policy yet anyway. + NOTIMPLEMENTED(); +} + } // namespace cc |