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* GPU: Factory produces APTManagers instead of APTDelegatesbacker@chromium.org2013-06-041-0/+2
| | | | | | | | | | | | | | First step of a larger refactor to push some of the logic from the AsyncPixelTransferDelegate to the AsyncPixelTransferManager. This CL moves a lot of files (async_pixel_transfer_delegate_* --> async_pixel_transfer_manager_*) and introduces some Manager wrappers. There is no functional change. BUG=240504 Review URL: https://chromiumcodereview.appspot.com/16325018 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@204017 0039d316-1c4b-4281-b951-d872f2087c98
* Add allocator.gyp target to gpu_unittests to fix heapcheck buildakalin@chromium.org2013-06-041-0/+6
| | | | | | | | | BUG=241938 R=piman@chromium.org Review URL: https://codereview.chromium.org/16360018 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@204015 0039d316-1c4b-4281-b951-d872f2087c98
* Move gpu_test_config stuff from content/ to gpu/zmo@chromium.org2013-05-281-0/+2
| | | | | | | | | | | | Again, these code is not depending on any content stuff, so moving it to gpu/ side will allow us to disable more gpu tests per GPU. BUG=230477 TEST=gpu_unittests,tree TBR=kbr@chromium.org, piman@chromium.org Review URL: https://codereview.chromium.org/15827008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202690 0039d316-1c4b-4281-b951-d872f2087c98
* Move GPU device/driver info related code from content to gpu.zmo@chromium.org2013-05-231-0/+22
| | | | | | | | | | | | | | | | | | | | Try to reland r201380 with build fix. This has been suggested by gman, and agreed by kbr and jam, for the following reasons: 1) These are gpu related code, and are independent of content / browser, so putting them under gpu/ is the right thing to do conceptually. 2) This enables us to set up tests in various places with the correct blacklisting/driver_bug_workarounds information. Otherwise, for the moment, gpu/ has no visibility into content/ side, so we have to duplicate the driver_bug_workarounds code and hardwire them for testing purpose. This is going to cause a lot of bugs in the future, as we have the two pieces of code for the same thing (one for chrome and one for testing) and people will easily forget to update one or the other. As for this patch, I didn't change the logic, and try to minimize the refactoring. All improvements enabled by this relocation will be done in follow-up CLs. BUG=230477 TEST=tree TBR=apatrick@chromium.org, joi@chromium.org, kbr@chromium.org, piman@chromium.org, sky@chromium.org Review URL: https://codereview.chromium.org/15745014 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@201875 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 201380 "Move GPU device/driver info related code from con..."zmo@chromium.org2013-05-211-21/+0
| | | | | | | | | | | | | | | | | | | | | | | | > Move GPU device/driver info related code from content to gpu. > > This has been suggested by gman, and agreed by kbr and jam, for the following reasons: > > 1) These are gpu related code, and are independent of content / browser, so putting them under gpu/ is the right thing to do conceptually. > > 2) This enables us to set up tests in various places with the correct blacklisting/driver_bug_workarounds information. Otherwise, for the moment, gpu/ has no visibility into content/ side, so we have to duplicate the driver_bug_workarounds code and hardwire them for testing purpose. This is going to cause a lot of bugs in the future, as we have the two pieces of code for the same thing (one for chrome and one for testing) and people will easily forget to update one or the other. > > As for this patch, I didn't change the logic, and try to minimize the refactoring. All improvements enabled by this relocation will be done in follow-up CLs. > > BUG=230477 > TEST=tree > TBR=gman@chromium.org, joi@chromium.org, kbr@chromium.org, piman@chromium.org > > Review URL: https://codereview.chromium.org/15385003 TBR=zmo@chromium.org Review URL: https://codereview.chromium.org/15619004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@201386 0039d316-1c4b-4281-b951-d872f2087c98
* Move GPU device/driver info related code from content to gpu.zmo@chromium.org2013-05-211-0/+21
| | | | | | | | | | | | | | | | | | This has been suggested by gman, and agreed by kbr and jam, for the following reasons: 1) These are gpu related code, and are independent of content / browser, so putting them under gpu/ is the right thing to do conceptually. 2) This enables us to set up tests in various places with the correct blacklisting/driver_bug_workarounds information. Otherwise, for the moment, gpu/ has no visibility into content/ side, so we have to duplicate the driver_bug_workarounds code and hardwire them for testing purpose. This is going to cause a lot of bugs in the future, as we have the two pieces of code for the same thing (one for chrome and one for testing) and people will easily forget to update one or the other. As for this patch, I didn't change the logic, and try to minimize the refactoring. All improvements enabled by this relocation will be done in follow-up CLs. BUG=230477 TEST=tree TBR=gman@chromium.org, joi@chromium.org, kbr@chromium.org, piman@chromium.org Review URL: https://codereview.chromium.org/15385003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@201380 0039d316-1c4b-4281-b951-d872f2087c98
* GPU client side changes for GpuMemoryBuffers:kaanb@chromium.org2013-05-161-0/+5
| | | | | | | | | | | - Introduces a new GL extension CHROMIUM_map_image that contains Create/Destroy/Map/Unmap/GetImageParameteriv methods. - A new data structure called GpuMemoryBufferTracker to track these buffers and images on the client side. BUG=175012 Review URL: https://chromiumcodereview.appspot.com/14456004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@200505 0039d316-1c4b-4281-b951-d872f2087c98
* Android: Move SurfaceTexture from content to ui/gl and add test.sievers@chromium.org2013-04-241-0/+1
| | | | | | | | This functionality needs to be exposed in places outside of content/, i.e. gpu/. Review URL: https://chromiumcodereview.appspot.com/14366008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@196086 0039d316-1c4b-4281-b951-d872f2087c98
* Clean up of GLES2 Command Decoder by moving some of the error state into a ↵kloveless@chromium.org2013-04-181-1/+1
| | | | | | | | separate class. Review URL: https://chromiumcodereview.appspot.com/14308014 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@195002 0039d316-1c4b-4281-b951-d872f2087c98
* Implement client side PBOs for glReadPixelhubbe@chromium.org2013-04-021-3/+4
| | | | | | | | | | | | | | Use PBOs in gl_helper swizzle bytes on gpu flip vertically on gpu remove gl_helper_thread Implements GLHelper::CropScaleReadbackAndCleanTexture() to be non-blocking in the client by using shared memory combined with a query (not requiring actual GL PBO support, which would not be available on Android). Review URL: https://chromiumcodereview.appspot.com/12892005 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@191737 0039d316-1c4b-4281-b951-d872f2087c98
* Make gl_tests apk for androidgman@chromium.org2013-03-191-1/+26
| | | | | | | | | BUG=180432 Review URL: https://chromiumcodereview.appspot.com/12502009 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@189109 0039d316-1c4b-4281-b951-d872f2087c98
* Add per-profile disk caching of complied GPU shaders.dsinclair@chromium.org2013-03-131-0/+22
| | | | | | | | | | | | | | | | This CL adds a per-profile disk cache for any shaders that are complied while using the profile. When the profile is first opened the shaders will be loaded from disk and used to pre-populate the GPU memory shader cache. The disk cache takes the load time for From Dust from ~30 seconds to ~18 seconds on my Linux machine for any loads after the first. BUG=166763 Review URL: https://chromiumcodereview.appspot.com/12036056 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@187704 0039d316-1c4b-4281-b951-d872f2087c98
* Revert "Revert 186416"gman@chromium.org2013-03-071-0/+1
| | | | | | | | | | | | This reverts commit a8fb8f44bc56943c45bd06034fc004e22ef5da85 and fixes the bug related to the WebGL null object test. BUG=178093 TBR=apatrick@chromium.org Review URL: https://chromiumcodereview.appspot.com/12542009 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@186573 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 186416zmo@chromium.org2013-03-061-1/+0
| | | | | | | | | | | | | | | | | | | | | | | > Use client side arrays for GL_STREAM_DRAW attributes > > Certain GPU/drivers are slow when using constantly changing > vertex buffers. They also run out of memory as the pipeline > the buffers so while a buffer is in used being drawn to they > can't delete it immediately when you upload new data to the > buffer. > > This is an attempt to work around that issue seemlessly by > using client side arrays for buffers marked as GL_STREAM_DRAW > > BUG=178093 > > > Review URL: https://chromiumcodereview.appspot.com/12494005 TBR=gman@chromium.org Review URL: https://codereview.chromium.org/12544006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@186459 0039d316-1c4b-4281-b951-d872f2087c98
* Use client side arrays for GL_STREAM_DRAW attributesgman@chromium.org2013-03-061-0/+1
| | | | | | | | | | | | | | | | | | Certain GPU/drivers are slow when using constantly changing vertex buffers. They also run out of memory as the pipeline the buffers so while a buffer is in used being drawn to they can't delete it immediately when you upload new data to the buffer. This is an attempt to work around that issue seemlessly by using client side arrays for buffers marked as GL_STREAM_DRAW BUG=178093 Review URL: https://chromiumcodereview.appspot.com/12494005 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@186416 0039d316-1c4b-4281-b951-d872f2087c98
* Make all gpu tests build on Win64 jschuh@chromium.org2013-02-161-0/+4
| | | | | | | | | | | | | Just a bunch of c4267 build suppressions. BUG=166496 BUG=167187 TBR=piman@chromium.org R=piman@chromium.org Review URL: https://chromiumcodereview.appspot.com/12282017 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182979 0039d316-1c4b-4281-b951-d872f2087c98
* Make gpu static and release builds work on Win64 jschuh@chromium.org2013-02-131-0/+8
| | | | | | | | | | | | Just c4267 build suppressions. BUG=166496 BUG=167187 TBR=gman@chromium.org R=gman@chromium.org Review URL: https://codereview.chromium.org/12261007 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182225 0039d316-1c4b-4281-b951-d872f2087c98
* Make gpu_unittests build on Win64 jschuh@chromium.org2013-02-081-0/+4
| | | | | | | | | | | | | Just c4267 build suppressions. BUG=166496 BUG=167187 TBR=piman@chromium.org R=piman@chromium.org Review URL: https://chromiumcodereview.appspot.com/12210078 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@181453 0039d316-1c4b-4281-b951-d872f2087c98
* Disabling nacl_win64 targets when building in target_arch!=ia32 mode.bradnelson@google.com2013-01-211-1/+1
| | | | | | | | | | | | | | | | When building on windows with target_arch=x64, we no longer need win32 targets forced to be 64-bit. This gates out these targets when target_arch!=ia32. (Prior CL dropped the minimal set to break the dependency between these targets and the rest of the build. This eliminates them completely.) BUG=None TEST=None R=jschuh@chromium.org,thestig@chromium.org TBR=darin@chromium.org,abodenha@chromium.org,apatrick@chromium.org,sra@chromium.org,wtc@chromium.org Review URL: https://chromiumcodereview.appspot.com/11929039 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@177959 0039d316-1c4b-4281-b951-d872f2087c98
* Make gpu build on Win64jschuh@chromium.org2013-01-211-0/+8
| | | | | | | | | | | | This just suppresses warnings for chrome.exe. More suppressions are needed for the tests. BUG=166496 BUG=167187 TBR=apatrick@chromium.org Review URL: https://codereview.chromium.org/12039008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@177925 0039d316-1c4b-4281-b951-d872f2087c98
* Add a command to lose the contextgman@chromium.org2012-12-171-0/+1
| | | | | | | | | BUG=166020 Review URL: https://chromiumcodereview.appspot.com/11568029 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@173441 0039d316-1c4b-4281-b951-d872f2087c98
* gpu: Add async pixel transfers.epenner@chromium.org2012-12-171-0/+2
| | | | | | | | | | | | This adds a generic async pixel transfer interface, a stub/fallback implementation and mocks/tests. NOTRY=true BUG=161337 Review URL: https://chromiumcodereview.appspot.com/11428140 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@173430 0039d316-1c4b-4281-b951-d872f2087c98
* Fix FBO client side state cachinggman@chromium.org2012-12-161-0/+1
| | | | | | | | | BUG=164132 Review URL: https://chromiumcodereview.appspot.com/11566006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@173384 0039d316-1c4b-4281-b951-d872f2087c98
* Make more GL stuff auto-generatedgman@chromium.org2012-12-071-3/+1
| | | | | | | | | | I moved gl_mock.h/cc from gpu to gl and made them mostly autogenned BUG=none Review URL: https://codereview.chromium.org/11444028 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171744 0039d316-1c4b-4281-b951-d872f2087c98
* Fix VAOs and client side arraysgman@chromium.org2012-11-291-0/+1
| | | | | | | | | | | Vertex Array Objects were broke for client side arrays BUG=160482 TBR=brettw@chromium.org Review URL: https://chromiumcodereview.appspot.com/11413094 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170281 0039d316-1c4b-4281-b951-d872f2087c98
* Disambiguate 'headers' targets in khronos and mesa.bauerb@chromium.org2012-11-281-4/+4
| | | | | | | | | | | | I suspect that the target name collision is causing compile failures on Win (e.g. http://build.chromium.org/p/chromium.win/builders/Win%20Builder/builds/4176/steps/compile/logs/stdio) BUG=none TBR=jochen@chromium.org NOTRY=true Review URL: https://codereview.chromium.org/11412217 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@169895 0039d316-1c4b-4281-b951-d872f2087c98
* Fix GLES2CmdDecoder::DoTexStorage2DEXT so it can handle multiple levels.apatrick@chromium.org2012-11-261-0/+1
| | | | | | | | Also added some tests for it. Review URL: https://chromiumcodereview.appspot.com/11411054 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@169509 0039d316-1c4b-4281-b951-d872f2087c98
* Add support for GL_CHROMIUM_pixel_transfer_buffer_object.reveman@chromium.org2012-11-211-0/+1
| | | | | | | | | | | | | | | | | This adds two new types of buffer objects, GL_PIXEL_PACK_TRANSFER_BUFFER_BINDING_CHROMIUM and GL_PIXEL_UNPACK_TRANSFER_BUFFER_BINDING_CHROMIUM. The PIXEL_PACK buffer affects API calls that pack pixel data, such as glReadPixels. The PIXEL_UNPACK buffer affects API calls that unpack pixel data, such as glTexImage2D. These new buffer object are backed by shared memory, which allows clients to update them without any unnecessary copying. BUG=111096,161337 TEST=unit tests Review URL: https://chromiumcodereview.appspot.com/10440019 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@168999 0039d316-1c4b-4281-b951-d872f2087c98
* Encapsulate khronos include paths in khronos.gyp,phajdan.jr@chromium.org2012-11-211-19/+4
| | | | | | | | | | | | instead of hardcoding it all over the place (literally). This is one of the steps towards use_system_mesa build option. BUG=161389 Review URL: https://chromiumcodereview.appspot.com/11416085 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@168931 0039d316-1c4b-4281-b951-d872f2087c98
* add shared resource testgman@chromium.org2012-11-141-0/+1
| | | | | | | | | | | I was hoping to uncover a bug here but no luck. BUG=160247 Review URL: https://chromiumcodereview.appspot.com/11358179 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@167618 0039d316-1c4b-4281-b951-d872f2087c98
* Virtual GLgman@chromium.org2012-11-071-0/+1
| | | | | | | | | BUG=155557 Review URL: https://chromiumcodereview.appspot.com/11275120 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@166442 0039d316-1c4b-4281-b951-d872f2087c98
* automate more GL state handlinggman@chromium.org2012-10-301-0/+1
| | | | | | | | | BUG=155557 Review URL: https://chromiumcodereview.appspot.com/11301006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@164798 0039d316-1c4b-4281-b951-d872f2087c98
* Add CommandLatencyQuery to the gpu command bufferbrianderson@chromium.org2012-10-231-1/+1
| | | | | | | | | | | | Increases query result size to be 64 bits. Allows result to be used as input on the query begin. BUG= Review URL: https://chromiumcodereview.appspot.com/11235012 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@163683 0039d316-1c4b-4281-b951-d872f2087c98
* Work around NVidia's glLinkProgram buggman@chromium.org2012-10-231-0/+1
| | | | | | | | | | | | glLinkProgram is supposed to start using a linked program immediately if that program is the current program BUG=110263 Review URL: https://chromiumcodereview.appspot.com/11227045 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@163642 0039d316-1c4b-4281-b951-d872f2087c98
* Make GLES2Implementation based on GLES2Interfacegman@chromium.org2012-10-161-0/+2
| | | | | | | | | | | | | GLES2Interface is a pure virutal interface. It's likely that more functions of GLES2Implementation will need have be declared in GLES2Interface but this is a first step BUG=155914 Review URL: https://chromiumcodereview.appspot.com/11138021 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@162216 0039d316-1c4b-4281-b951-d872f2087c98
* Added support for OES_vertex_array_object to the command bufferbajones@google.com2012-09-271-0/+1
| | | | | | | | | BUG=72612 Review URL: https://chromiumcodereview.appspot.com/10915244 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@158967 0039d316-1c4b-4281-b951-d872f2087c98
* Fix gyp --checked violations.mkosiba@chromium.org2012-08-281-1/+1
| | | | | | | | | | | | This removes 'or' and 'and' usage that is outside of quoted strings. TBR=dmichael@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/10886009 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@153660 0039d316-1c4b-4281-b951-d872f2087c98
* PPAPI/NaCl: Make NaClIPCAdapter transfer handles more generallydmichael@chromium.org2012-08-271-0/+30
| | | | | | | | | | | | | | | | | This does a couple of things: - It defines a new wrapper for passing any kind of handle through the PPAPI proxy (SerializedHandle). - It updates nacl_ipc_adapter to have a more general way to pick apart messages based on their static types (which include the types of all the params). - It adds support for PPB_Graphics2D and PPB_Graphics3D to the NaCl IPC proxy (e.g., NaCl SDK examples pi_generator and tumbler work in the new proxy with this patch). The downside is it requires pulling parts of ppapi/shared_impl and ppapi/proxy in to the NaCl Win64 build. BUG=116317 TEST= Review URL: https://chromiumcodereview.appspot.com/10828023 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@153531 0039d316-1c4b-4281-b951-d872f2087c98
* Implement GL_EXT_debug_markergman@chromium.org2012-08-121-0/+1
| | | | | | | | | BUG=141700 Review URL: https://chromiumcodereview.appspot.com/10836185 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@151194 0039d316-1c4b-4281-b951-d872f2087c98
* Add gpu targets to untrusted build, and add Graphics3D code to untrusted build.bbudge@chromium.org2012-08-071-28/+273
| | | | | | | | | | BUG=116317 TEST=builds,manual With this change, the IPC-based PPAPI proxy builds all code needed for 3d and OpenGL ES. Review URL: https://chromiumcodereview.appspot.com/10837145 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150432 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 150343 - Add gpu targets to untrusted build, and add Graphics3D code ↵bbudge@chromium.org2012-08-071-269/+28
| | | | | | | | | | | | | | | to untrusted build. BUG=116317 TEST=builds,manual With this change, the IPC-based PPAPI proxy builds and runs the tumbler example. Review URL: https://chromiumcodereview.appspot.com/10796038 TBR=bbudge@chromium.org Review URL: https://chromiumcodereview.appspot.com/10830197 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150345 0039d316-1c4b-4281-b951-d872f2087c98
* Add gpu targets to untrusted build, and add Graphics3D code to untrusted build.bbudge@chromium.org2012-08-071-28/+269
| | | | | | | | | | BUG=116317 TEST=builds,manual With this change, the IPC-based PPAPI proxy builds and runs the tumbler example. Review URL: https://chromiumcodereview.appspot.com/10796038 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150343 0039d316-1c4b-4281-b951-d872f2087c98
* Add GL_CHROMIUM_get_error_querygman@chromium.org2012-07-091-0/+2
| | | | | | | | | | | | Makes it possible to asynchronously query GL errors. TEST=unit tests BUG=133630 Review URL: https://chromiumcodereview.appspot.com/10577037 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@145739 0039d316-1c4b-4281-b951-d872f2087c98
* Add ShareGroup stubgman@chromium.org2012-03-281-0/+2
| | | | | | | | | | TEST=unit test BUG=120297 Review URL: http://codereview.chromium.org/9836126 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@129456 0039d316-1c4b-4281-b951-d872f2087c98
* GPU: Fix the component build when the incremental linker is used.rvargas@google.com2012-03-071-1/+1
| | | | | | | | | BUG=114261 TEST=none TBR=gman Review URL: https://chromiumcodereview.appspot.com/9617033 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@125277 0039d316-1c4b-4281-b951-d872f2087c98
* GPU: Build most of the gpu as a single DLL.rvargas@google.com2012-03-051-231/+129
| | | | | | | | BUG=114261 TEST=none Review URL: https://chromiumcodereview.appspot.com/9581018 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@124983 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 124702 - GPU: Buld most of the gpu as a single DLL.rvargas@google.com2012-03-021-129/+231
| | | | | | | | | | | BUG=114261 TEST=none Review URL: https://chromiumcodereview.appspot.com/9514020 TBR=rvargas@google.com Review URL: https://chromiumcodereview.appspot.com/9582024 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@124715 0039d316-1c4b-4281-b951-d872f2087c98
* GPU: Buld most of the gpu as a single DLL.rvargas@google.com2012-03-021-231/+129
| | | | | | | | BUG=114261 TEST=none Review URL: https://chromiumcodereview.appspot.com/9514020 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@124702 0039d316-1c4b-4281-b951-d872f2087c98
* Use shared memory to update the renderer's view of the command buffer state.jbauman@chromium.org2012-02-171-0/+1
| | | | | | | | | | | | | The renderer can't receive UpdateState messages while it's executing javascript or NaCl, causing it to eventually flushsync once it fills up the command buffer or transfer buffer. To avoid this, share a piece of memory between the renderer and gpu process that the GPU can asynchronously update the state. A 4-slot asynchronous communication mechanism is used so that the renderer always receives a consistent copy of the state that was put in by the GPU process. BUG= TEST= Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=122034 Review URL: https://chromiumcodereview.appspot.com/9380037 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@122593 0039d316-1c4b-4281-b951-d872f2087c98
* GPU: Split some of the GPU projects to individual gypi files.rvargas@google.com2012-02-171-149/+15
| | | | | | | | | | There should be no change in behavior. BUG=114261 TEST=none Review URL: https://chromiumcodereview.appspot.com/9359055 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@122413 0039d316-1c4b-4281-b951-d872f2087c98
generated by cgit v1.1 at 2025-03-25 22:34:09 +0000