da364814e2fd10ddc566cc49ae431a8400524bee - chromium/src.git

commit	da364814e2fd10ddc566cc49ae431a8400524bee	[log] [tgz]
author	boliu@chromium.org <boliu@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	Fri May 09 21:39:48 2014
committer	boliu@chromium.org <boliu@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	Fri May 09 21:39:48 2014
tree	1e34a25fe8dd9bb9c400fe1b1c27324b3e3f925b
parent	b06195bf599a8cad041ed57d3dbd7ff3c2986f00 [diff]

Reland r264914

This was accidentally reverted in r267753

Original description:

Use VAO for default_vertex_attrib_manager if available.

By using VAO's we can make virtual context switches faster
by a single glBindVertexArrayOES instead of restoring all
attributes one-by-one.

BUG=
TBR=vmiura
NOTRY=true

Review URL: https://codereview.chromium.org/278653002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@269417 0039d316-1c4b-4281-b951-d872f2087c98

gpu/command_buffer/service/gles2_cmd_decoder.cc[diff]
gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc[diff]
gpu/command_buffer/service/vertex_array_manager.cc[diff]
gpu/command_buffer/service/vertex_array_manager.h[diff]
gpu/command_buffer/service/vertex_array_manager_unittest.cc[diff]

5 files changed