Call xglMakeCurrent for each command buffer to allow for multiple GL contexts...

Call xglMakeCurrent for each command buffer to allow for multiple GL contexts.
TEST=none
BUG=none


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=36683

[piman, 2010-01-20 00:52:01]

http://codereview.chromium.org/551073/diff/3001/3007
File gpu/command_buffer/service/gpu_processor.cc (right):

http://codereview.chromium.org/551073/diff/3001/3007#newcode40
gpu/command_buffer/service/gpu_processor.cc:40: if (!decoder_->MakeCurrent())
Can we do this lazily ? I'm afraid this will be expensive if we're not
processing many commands at once. Typically calling MakeCurrent more than once a
frame is pretty bad. If we do this lazily, at least it'll be fast when we have
only one client.

[apatrick_chromium, 2010-01-20 01:12:52]

http://codereview.chromium.org/551073/diff/3001/3007
File gpu/command_buffer/service/gpu_processor.cc (right):

http://codereview.chromium.org/551073/diff/3001/3007#newcode40
gpu/command_buffer/service/gpu_processor.cc:40: if (!decoder_->MakeCurrent())
On 2010/01/20 00:52:01, piman wrote:
> Can we do this lazily ? I'm afraid this will be expensive if we're not
> processing many commands at once. Typically calling MakeCurrent more than once
a
> frame is pretty bad. If we do this lazily, at least it'll be fast when we
have
> only one client.

Done.

[piman, 2010-01-20 01:17:50]

LGTM