diff options
author | piman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-09-27 01:18:35 +0000 |
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committer | piman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-09-27 01:18:35 +0000 |
commit | 744e079897d430c91b18352c8e200bbeeadffe8b (patch) | |
tree | 2d75297b938cd2e21586455340240c5b9e88bf32 | |
parent | 7ba34a0114537b08164b4f44943ec5c25aac9417 (diff) | |
download | chromium_src-744e079897d430c91b18352c8e200bbeeadffe8b.zip chromium_src-744e079897d430c91b18352c8e200bbeeadffe8b.tar.gz chromium_src-744e079897d430c91b18352c8e200bbeeadffe8b.tar.bz2 |
Make *CommandBufferProxy* implement GpuControl
GpuControl is where we will pipe out-of-band stuff, that is currently done in
each of the WGC3D implementations, but we want to move down into
GLES2Implementation.
This is essentially just a refactoring, since the current GpuControl only deals
with GpuMemoryBuffer that's not available out-of-process, but we can then add
things like GenerateMailboxes, Ensure/DiscardBackbuffer or callback stuff on
top.
BUG=181120
R=dmichael@chromium.org, sievers@chromium.org
Review URL: https://codereview.chromium.org/24711002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225627 0039d316-1c4b-4281-b951-d872f2087c98
23 files changed, 127 insertions, 22 deletions
diff --git a/content/common/gpu/client/command_buffer_proxy_impl.cc b/content/common/gpu/client/command_buffer_proxy_impl.cc index 9027164..3f40ca4 100644 --- a/content/common/gpu/client/command_buffer_proxy_impl.cc +++ b/content/common/gpu/client/command_buffer_proxy_impl.cc @@ -367,6 +367,23 @@ void CommandBufferProxyImpl::SetContextLostReason( NOTREACHED(); } +bool CommandBufferProxyImpl::SupportsGpuMemoryBuffer() { + return false; +} + +gfx::GpuMemoryBuffer* CommandBufferProxyImpl::CreateGpuMemoryBuffer( + size_t width, + size_t height, + unsigned internalformat, + int32* id) { + NOTREACHED(); + return NULL; +} + +void CommandBufferProxyImpl::DestroyGpuMemoryBuffer(int32 id) { + NOTREACHED(); +} + int CommandBufferProxyImpl::GetRouteID() const { return route_id_; } diff --git a/content/common/gpu/client/command_buffer_proxy_impl.h b/content/common/gpu/client/command_buffer_proxy_impl.h index 05a7ac6..05c8f09 100644 --- a/content/common/gpu/client/command_buffer_proxy_impl.h +++ b/content/common/gpu/client/command_buffer_proxy_impl.h @@ -20,6 +20,7 @@ #include "content/common/gpu/surface_capturer.h" #include "gpu/command_buffer/common/command_buffer.h" #include "gpu/command_buffer/common/command_buffer_shared.h" +#include "gpu/command_buffer/common/gpu_control.h" #include "ipc/ipc_listener.h" #include "media/video/video_decode_accelerator.h" #include "ui/events/latency_info.h" @@ -41,6 +42,7 @@ class GpuChannelHost; // CommandBufferStub. class CommandBufferProxyImpl : public gpu::CommandBuffer, + public gpu::GpuControl, public IPC::Listener, public base::SupportsWeakPtr<CommandBufferProxyImpl> { public: @@ -97,6 +99,15 @@ class CommandBufferProxyImpl gpu::error::ContextLostReason reason) OVERRIDE; virtual uint32 InsertSyncPoint() OVERRIDE; + // gpu::GpuControl implementation: + virtual bool SupportsGpuMemoryBuffer() OVERRIDE; + virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( + size_t width, + size_t height, + unsigned internalformat, + int32* id) OVERRIDE; + virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE; + int GetRouteID() const; bool Echo(const base::Closure& callback); bool ProduceFrontBuffer(const gpu::Mailbox& mailbox); diff --git a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc index 00bc642..c3a3a0c 100644 --- a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc +++ b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc @@ -470,7 +470,7 @@ bool WebGraphicsContext3DCommandBufferImpl::CreateContext( share_group, transfer_buffer_.get(), bind_generates_resources_, - NULL)); + command_buffer_.get())); gl_ = real_gl_.get(); if (attributes_.shareResources) { diff --git a/content/renderer/pepper/pepper_platform_context_3d.cc b/content/renderer/pepper/pepper_platform_context_3d.cc index 33d908b..292478e 100644 --- a/content/renderer/pepper/pepper_platform_context_3d.cc +++ b/content/renderer/pepper/pepper_platform_context_3d.cc @@ -133,6 +133,10 @@ gpu::CommandBuffer* PlatformContext3D::GetCommandBuffer() { return command_buffer_; } +gpu::GpuControl* PlatformContext3D::GetGpuControl() { + return command_buffer_; +} + int PlatformContext3D::GetCommandBufferRouteId() { DCHECK(command_buffer_); return command_buffer_->GetRouteID(); diff --git a/content/renderer/pepper/pepper_platform_context_3d.h b/content/renderer/pepper/pepper_platform_context_3d.h index 842871a..c27334b 100644 --- a/content/renderer/pepper/pepper_platform_context_3d.h +++ b/content/renderer/pepper/pepper_platform_context_3d.h @@ -43,6 +43,9 @@ class PlatformContext3D { // destroyed. gpu::CommandBuffer* GetCommandBuffer(); + // Returns the GpuControl class that services out-of-band messages. + gpu::GpuControl* GetGpuControl(); + // If the command buffer is routed in the GPU channel, return the route id. // Otherwise return 0. int GetCommandBufferRouteId(); diff --git a/content/renderer/pepper/ppb_graphics_3d_impl.cc b/content/renderer/pepper/ppb_graphics_3d_impl.cc index b48d68a..1f11803 100644 --- a/content/renderer/pepper/ppb_graphics_3d_impl.cc +++ b/content/renderer/pepper/ppb_graphics_3d_impl.cc @@ -189,6 +189,10 @@ gpu::CommandBuffer* PPB_Graphics3D_Impl::GetCommandBuffer() { return platform_context_->GetCommandBuffer(); } +gpu::GpuControl* PPB_Graphics3D_Impl::GetGpuControl() { + return platform_context_->GetGpuControl(); +} + int32 PPB_Graphics3D_Impl::DoSwapBuffers() { // We do not have a GLES2 implementation when using an OOP proxy. // The plugin-side proxy is responsible for adding the SwapBuffers command diff --git a/content/renderer/pepper/ppb_graphics_3d_impl.h b/content/renderer/pepper/ppb_graphics_3d_impl.h index 3e1c797..2ddeb86 100644 --- a/content/renderer/pepper/ppb_graphics_3d_impl.h +++ b/content/renderer/pepper/ppb_graphics_3d_impl.h @@ -55,6 +55,7 @@ class PPB_Graphics3D_Impl : public ppapi::PPB_Graphics3D_Shared { virtual ~PPB_Graphics3D_Impl(); // ppapi::PPB_Graphics3D_Shared overrides. virtual gpu::CommandBuffer* GetCommandBuffer() OVERRIDE; + virtual gpu::GpuControl* GetGpuControl() OVERRIDE; virtual int32 DoSwapBuffers() OVERRIDE; private: diff --git a/gpu/command_buffer/client/client_test_helper.h b/gpu/command_buffer/client/client_test_helper.h index e9d6c36..e3c35f3 100644 --- a/gpu/command_buffer/client/client_test_helper.h +++ b/gpu/command_buffer/client/client_test_helper.h @@ -87,6 +87,7 @@ class MockClientGpuControl : public GpuControl { MockClientGpuControl(); virtual ~MockClientGpuControl(); + MOCK_METHOD0(SupportsGpuMemoryBuffer, bool()); MOCK_METHOD4(CreateGpuMemoryBuffer, gfx::GpuMemoryBuffer*(size_t width, size_t height, diff --git a/gpu/command_buffer/client/gles2_implementation.cc b/gpu/command_buffer/client/gles2_implementation.cc index 0bee1ed..54e47a5 100644 --- a/gpu/command_buffer/client/gles2_implementation.cc +++ b/gpu/command_buffer/client/gles2_implementation.cc @@ -22,6 +22,7 @@ #include "gpu/command_buffer/client/transfer_buffer.h" #include "gpu/command_buffer/client/vertex_array_object_manager.h" #include "gpu/command_buffer/common/gles2_cmd_utils.h" +#include "gpu/command_buffer/common/gpu_control.h" #include "gpu/command_buffer/common/trace_event.h" #include "ui/gfx/gpu_memory_buffer.h" @@ -113,6 +114,7 @@ GLES2Implementation::GLES2Implementation( gpu_control_(gpu_control) { GPU_DCHECK(helper); GPU_DCHECK(transfer_buffer); + GPU_DCHECK(gpu_control); char temp[128]; sprintf(temp, "%p", static_cast<void*>(this)); @@ -2090,7 +2092,7 @@ const GLubyte* GLES2Implementation::GetStringHelper(GLenum name) { "GL_CHROMIUM_map_sub " "GL_CHROMIUM_shallow_flush " "GL_EXT_unpack_subimage"; - if (gpu_control_ != NULL) { + if (gpu_control_->SupportsGpuMemoryBuffer()) { // The first space character is intentional. str += " GL_CHROMIUM_map_image"; } diff --git a/gpu/command_buffer/client/gles2_implementation_unittest.cc b/gpu/command_buffer/client/gles2_implementation_unittest.cc index 84fa749..e92f5e22 100644 --- a/gpu/command_buffer/client/gles2_implementation_unittest.cc +++ b/gpu/command_buffer/client/gles2_implementation_unittest.cc @@ -2504,6 +2504,8 @@ TEST_F(GLES2ImplementationTest, GetString) { char buf[sizeof(kString) + 1]; memset(buf, kBad, sizeof(buf)); + EXPECT_CALL(*gpu_control_.get(), SupportsGpuMemoryBuffer()) + .WillOnce(Return(true)); EXPECT_CALL(*command_buffer(), OnFlush()) .WillOnce(DoAll(SetMemory(result1.ptr, uint32(sizeof(kString))), SetMemory(mem1.ptr, kString))) @@ -2540,6 +2542,8 @@ TEST_F(GLES2ImplementationTest, PixelStoreiGLPackReverseRowOrderANGLE) { expected.set_bucket_size2.Init(kBucketId, 0); expected.pixel_store.Init(GL_PACK_REVERSE_ROW_ORDER_ANGLE, 1); + EXPECT_CALL(*gpu_control_.get(), SupportsGpuMemoryBuffer()) + .WillOnce(Return(false)); EXPECT_CALL(*command_buffer(), OnFlush()) .WillOnce(DoAll(SetMemory(result1.ptr, uint32(sizeof(kString))), SetMemory(mem1.ptr, kString))) diff --git a/gpu/command_buffer/common/gpu_control.h b/gpu/command_buffer/common/gpu_control.h index 5534ca7..503c745 100644 --- a/gpu/command_buffer/common/gpu_control.h +++ b/gpu/command_buffer/common/gpu_control.h @@ -5,6 +5,7 @@ #ifndef GPU_COMMAND_BUFFER_COMMON_GPU_CONTROL_H_ #define GPU_COMMAND_BUFFER_COMMON_GPU_CONTROL_H_ +#include "gpu/command_buffer/common/types.h" #include "gpu/gpu_export.h" namespace gfx { @@ -19,6 +20,8 @@ class GPU_EXPORT GpuControl { GpuControl() {} virtual ~GpuControl() {} + virtual bool SupportsGpuMemoryBuffer() = 0; + // Create a gpu memory buffer of the given dimensions and format. Returns // its ID or -1 on error. virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( diff --git a/gpu/command_buffer/service/gpu_control_service.cc b/gpu/command_buffer/service/gpu_control_service.cc index d368ff9..64ea261 100644 --- a/gpu/command_buffer/service/gpu_control_service.cc +++ b/gpu/command_buffer/service/gpu_control_service.cc @@ -19,6 +19,10 @@ GpuControlService::GpuControlService( GpuControlService::~GpuControlService() { } +bool GpuControlService::SupportsGpuMemoryBuffer() { + return gpu_memory_buffer_manager_ && gpu_memory_buffer_factory_; +} + gfx::GpuMemoryBuffer* GpuControlService::CreateGpuMemoryBuffer( size_t width, size_t height, diff --git a/gpu/command_buffer/service/gpu_control_service.h b/gpu/command_buffer/service/gpu_control_service.h index a12fee46..6b781f8 100644 --- a/gpu/command_buffer/service/gpu_control_service.h +++ b/gpu/command_buffer/service/gpu_control_service.h @@ -22,6 +22,8 @@ class GPU_EXPORT GpuControlService : public GpuControl { virtual ~GpuControlService(); // Overridden from GpuControl: + virtual bool SupportsGpuMemoryBuffer() OVERRIDE; + virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( size_t width, size_t height, diff --git a/gpu/command_buffer/service/in_process_command_buffer.cc b/gpu/command_buffer/service/in_process_command_buffer.cc index 972533c..778ca7d 100644 --- a/gpu/command_buffer/service/in_process_command_buffer.cc +++ b/gpu/command_buffer/service/in_process_command_buffer.cc @@ -242,6 +242,7 @@ InProcessCommandBuffer::InProcessCommandBuffer() : context_lost_(false), share_group_id_(0), last_put_offset_(-1), + supports_gpu_memory_buffer_(false), flush_event_(false, false), queue_(CreateSchedulerClient()) {} @@ -406,6 +407,7 @@ bool InProcessCommandBuffer::InitializeOnGpuThread( gpu_control_.reset( new GpuControlService(decoder_->GetContextGroup()->image_manager(), g_gpu_memory_buffer_factory)); + supports_gpu_memory_buffer_ = gpu_control_->SupportsGpuMemoryBuffer(); decoder_->set_engine(gpu_scheduler_.get()); @@ -647,6 +649,10 @@ void InProcessCommandBuffer::SignalSyncPoint(unsigned sync_point, QueueTask(WrapCallback(callback)); } +bool InProcessCommandBuffer::SupportsGpuMemoryBuffer() { + return supports_gpu_memory_buffer_; +} + gfx::GpuMemoryBuffer* InProcessCommandBuffer::CreateGpuMemoryBuffer( size_t width, size_t height, diff --git a/gpu/command_buffer/service/in_process_command_buffer.h b/gpu/command_buffer/service/in_process_command_buffer.h index e63e11a..96f2642 100644 --- a/gpu/command_buffer/service/in_process_command_buffer.h +++ b/gpu/command_buffer/service/in_process_command_buffer.h @@ -110,6 +110,7 @@ class GPU_EXPORT InProcessCommandBuffer : public CommandBuffer, virtual gpu::error::Error GetLastError() OVERRIDE; // GpuControl implementation: + virtual bool SupportsGpuMemoryBuffer() OVERRIDE; virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( size_t width, size_t height, @@ -165,6 +166,7 @@ class GPU_EXPORT InProcessCommandBuffer : public CommandBuffer, // Members accessed on the client thread: State last_state_; int32 last_put_offset_; + bool supports_gpu_memory_buffer_; // Accessed on both threads: scoped_ptr<CommandBuffer> command_buffer_; diff --git a/gpu/gles2_conform_support/egl/display.cc b/gpu/gles2_conform_support/egl/display.cc index 87bd809..cdc4fdb 100644 --- a/gpu/gles2_conform_support/egl/display.cc +++ b/gpu/gles2_conform_support/egl/display.cc @@ -11,6 +11,7 @@ #include "gpu/command_buffer/client/gles2_lib.h" #include "gpu/command_buffer/client/transfer_buffer.h" #include "gpu/command_buffer/service/context_group.h" +#include "gpu/command_buffer/service/gpu_control_service.h" #include "gpu/command_buffer/service/transfer_buffer_manager.h" #include "gpu/gles2_conform_support/egl/config.h" #include "gpu/gles2_conform_support/egl/surface.h" @@ -122,6 +123,7 @@ EGLSurface Display::CreateWindowSurface(EGLConfig config, gpu_scheduler_.reset(new gpu::GpuScheduler(command_buffer.get(), decoder_.get(), NULL)); + gpu_control_.reset(new gpu::GpuControlService(NULL, NULL)); decoder_->set_engine(gpu_scheduler_.get()); gfx::Size size(create_offscreen_width_, create_offscreen_height_); @@ -228,7 +230,7 @@ EGLContext Display::CreateContext(EGLConfig config, NULL, transfer_buffer_.get(), true, - NULL)); + gpu_control_.get())); if (!context_->Initialize( kTransferBufferSize, diff --git a/gpu/gles2_conform_support/egl/display.h b/gpu/gles2_conform_support/egl/display.h index 251904c..f7c0ff3 100644 --- a/gpu/gles2_conform_support/egl/display.h +++ b/gpu/gles2_conform_support/egl/display.h @@ -18,6 +18,7 @@ namespace gpu { class CommandBufferService; +class GpuControl; class GpuScheduler; class TransferBuffer; class TransferBufferManagerInterface; @@ -83,6 +84,7 @@ class Display { scoped_ptr<gpu::CommandBufferService> command_buffer_; scoped_ptr<gpu::GpuScheduler> gpu_scheduler_; scoped_ptr<gpu::gles2::GLES2Decoder> decoder_; + scoped_ptr<gpu::GpuControl> gpu_control_; scoped_refptr<gfx::GLContext> gl_context_; scoped_refptr<gfx::GLSurface> gl_surface_; scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_cmd_helper_; diff --git a/ppapi/proxy/ppapi_command_buffer_proxy.cc b/ppapi/proxy/ppapi_command_buffer_proxy.cc index 88528f2..d748678 100644 --- a/ppapi/proxy/ppapi_command_buffer_proxy.cc +++ b/ppapi/proxy/ppapi_command_buffer_proxy.cc @@ -204,6 +204,23 @@ uint32 PpapiCommandBufferProxy::InsertSyncPoint() { return sync_point; } +bool PpapiCommandBufferProxy::SupportsGpuMemoryBuffer() { + return false; +} + +gfx::GpuMemoryBuffer* PpapiCommandBufferProxy::CreateGpuMemoryBuffer( + size_t width, + size_t height, + unsigned internalformat, + int32* id) { + NOTREACHED(); + return NULL; +} + +void PpapiCommandBufferProxy::DestroyGpuMemoryBuffer(int32 id) { + NOTREACHED(); +} + bool PpapiCommandBufferProxy::Send(IPC::Message* msg) { DCHECK(last_state_.error == gpu::error::kNoError); diff --git a/ppapi/proxy/ppapi_command_buffer_proxy.h b/ppapi/proxy/ppapi_command_buffer_proxy.h index 6ea6f65..603ea36 100644 --- a/ppapi/proxy/ppapi_command_buffer_proxy.h +++ b/ppapi/proxy/ppapi_command_buffer_proxy.h @@ -8,6 +8,7 @@ #include "base/callback.h" #include "base/containers/hash_tables.h" #include "gpu/command_buffer/common/command_buffer.h" +#include "gpu/command_buffer/common/gpu_control.h" #include "ppapi/proxy/ppapi_proxy_export.h" #include "ppapi/shared_impl/host_resource.h" @@ -20,28 +21,40 @@ namespace proxy { class ProxyChannel; -class PPAPI_PROXY_EXPORT PpapiCommandBufferProxy : public gpu::CommandBuffer { +class PPAPI_PROXY_EXPORT PpapiCommandBufferProxy + : public gpu::CommandBuffer, + public gpu::GpuControl { public: PpapiCommandBufferProxy(const HostResource& resource, ProxyChannel* channel); virtual ~PpapiCommandBufferProxy(); // gpu::CommandBuffer implementation: - virtual bool Initialize(); - virtual State GetState(); - virtual State GetLastState(); - virtual int32 GetLastToken(); - virtual void Flush(int32 put_offset); - virtual State FlushSync(int32 put_offset, int32 last_known_get); - virtual void SetGetBuffer(int32 transfer_buffer_id); - virtual void SetGetOffset(int32 get_offset); - virtual gpu::Buffer CreateTransferBuffer(size_t size, int32* id); - virtual void DestroyTransferBuffer(int32 id); - virtual gpu::Buffer GetTransferBuffer(int32 id); - virtual void SetToken(int32 token); - virtual void SetParseError(gpu::error::Error error); - virtual void SetContextLostReason(gpu::error::ContextLostReason reason); - virtual uint32 InsertSyncPoint(); + virtual bool Initialize() OVERRIDE; + virtual State GetState() OVERRIDE; + virtual State GetLastState() OVERRIDE; + virtual int32 GetLastToken() OVERRIDE; + virtual void Flush(int32 put_offset) OVERRIDE; + virtual State FlushSync(int32 put_offset, int32 last_known_get) OVERRIDE; + virtual void SetGetBuffer(int32 transfer_buffer_id) OVERRIDE; + virtual void SetGetOffset(int32 get_offset) OVERRIDE; + virtual gpu::Buffer CreateTransferBuffer(size_t size, int32* id) OVERRIDE; + virtual void DestroyTransferBuffer(int32 id) OVERRIDE; + virtual gpu::Buffer GetTransferBuffer(int32 id) OVERRIDE; + virtual void SetToken(int32 token) OVERRIDE; + virtual void SetParseError(gpu::error::Error error) OVERRIDE; + virtual void SetContextLostReason(gpu::error::ContextLostReason reason) + OVERRIDE; + virtual uint32 InsertSyncPoint() OVERRIDE; + + // gpu::GpuControl implementation: + virtual bool SupportsGpuMemoryBuffer() OVERRIDE; + virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer( + size_t width, + size_t height, + unsigned internalformat, + int32* id) OVERRIDE; + virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE; private: bool Send(IPC::Message* msg); diff --git a/ppapi/proxy/ppb_graphics_3d_proxy.cc b/ppapi/proxy/ppb_graphics_3d_proxy.cc index 204466b..ba988fd22 100644 --- a/ppapi/proxy/ppb_graphics_3d_proxy.cc +++ b/ppapi/proxy/ppb_graphics_3d_proxy.cc @@ -245,6 +245,10 @@ gpu::CommandBuffer* Graphics3D::GetCommandBuffer() { return locking_command_buffer_.get(); } +gpu::GpuControl* Graphics3D::GetGpuControl() { + return command_buffer_.get(); +} + int32 Graphics3D::DoSwapBuffers() { // gles2_impl()->SwapBuffers() results in CommandBuffer calls, and we already // have the proxy lock. diff --git a/ppapi/proxy/ppb_graphics_3d_proxy.h b/ppapi/proxy/ppb_graphics_3d_proxy.h index ffda80c..8f6b40f 100644 --- a/ppapi/proxy/ppb_graphics_3d_proxy.h +++ b/ppapi/proxy/ppb_graphics_3d_proxy.h @@ -24,6 +24,7 @@ class HostResource; namespace proxy { class SerializedHandle; +class PpapiCommandBufferProxy; class Graphics3D : public PPB_Graphics3D_Shared { public: @@ -52,12 +53,13 @@ class Graphics3D : public PPB_Graphics3D_Shared { // PPB_Graphics3D_Shared overrides. virtual gpu::CommandBuffer* GetCommandBuffer() OVERRIDE; + virtual gpu::GpuControl* GetGpuControl() OVERRIDE; virtual int32 DoSwapBuffers() OVERRIDE; virtual void PushAlreadyLocked() OVERRIDE; virtual void PopAlreadyLocked() OVERRIDE; int num_already_locked_calls_; - scoped_ptr<gpu::CommandBuffer> command_buffer_; + scoped_ptr<PpapiCommandBufferProxy> command_buffer_; scoped_ptr<LockingCommandBuffer> locking_command_buffer_; DISALLOW_COPY_AND_ASSIGN(Graphics3D); diff --git a/ppapi/shared_impl/ppb_graphics_3d_shared.cc b/ppapi/shared_impl/ppb_graphics_3d_shared.cc index e24a13c..1f412d8 100644 --- a/ppapi/shared_impl/ppb_graphics_3d_shared.cc +++ b/ppapi/shared_impl/ppb_graphics_3d_shared.cc @@ -129,8 +129,7 @@ bool PPB_Graphics3D_Shared::CreateGLES2Impl( share_gles2 ? share_gles2->share_group() : NULL, transfer_buffer_.get(), true, - NULL // Do not use GpuMemoryBuffers. - )); + GetGpuControl())); if (!gles2_impl_->Initialize( transfer_buffer_size, diff --git a/ppapi/shared_impl/ppb_graphics_3d_shared.h b/ppapi/shared_impl/ppb_graphics_3d_shared.h index 482cb4c..c51c99b 100644 --- a/ppapi/shared_impl/ppb_graphics_3d_shared.h +++ b/ppapi/shared_impl/ppb_graphics_3d_shared.h @@ -15,6 +15,7 @@ namespace gpu { class CommandBuffer; +class GpuControl; class TransferBuffer; namespace gles2 { class GLES2CmdHelper; @@ -85,6 +86,7 @@ class PPAPI_SHARED_EXPORT PPB_Graphics3D_Shared virtual ~PPB_Graphics3D_Shared(); virtual gpu::CommandBuffer* GetCommandBuffer() = 0; + virtual gpu::GpuControl* GetGpuControl() = 0; virtual int32 DoSwapBuffers() = 0; bool HasPendingSwap() const; |