Index: components/mus/public/cpp/lib/gles2_context.cc |
diff --git a/components/mus/public/cpp/lib/gles2_context.cc b/components/mus/public/cpp/lib/gles2_context.cc |
deleted file mode 100644 |
index 84363b15cfe4a7e91965e21b287a3c9eafb7f061..0000000000000000000000000000000000000000 |
--- a/components/mus/public/cpp/lib/gles2_context.cc |
+++ /dev/null |
@@ -1,109 +0,0 @@ |
-// Copyright 2014 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "components/mus/public/cpp/gles2_context.h" |
- |
-#include <stddef.h> |
-#include <stdint.h> |
- |
-#include <utility> |
- |
-#include "components/mus/common/gpu_service.h" |
-#include "components/mus/public/cpp/lib/command_buffer_client_impl.h" |
-#include "components/mus/public/interfaces/command_buffer.mojom.h" |
-#include "components/mus/public/interfaces/gpu_service.mojom.h" |
-#include "gpu/command_buffer/client/gles2_cmd_helper.h" |
-#include "gpu/command_buffer/client/shared_memory_limits.h" |
-#include "gpu/command_buffer/client/transfer_buffer.h" |
-#include "gpu/ipc/client/command_buffer_proxy_impl.h" |
-#include "mojo/public/cpp/system/core.h" |
-#include "services/shell/public/cpp/connector.h" |
-#include "url/gurl.h" |
- |
-namespace mus { |
- |
-GLES2Context::GLES2Context() {} |
- |
-GLES2Context::~GLES2Context() {} |
- |
-bool GLES2Context::Initialize(const std::vector<int32_t>& attribs, |
- shell::Connector* connector) { |
- gpu::CommandBuffer* command_buffer = nullptr; |
- gpu::GpuControl* gpu_control = nullptr; |
- // TODO(penghuang): Use type gpu::gles2::ContextCreationAttribHelper for |
- // attribs. |
- if (!mus::GpuService::UseChromeGpuCommandBuffer()) { |
- mojom::GpuPtr gpu; |
- connector->ConnectToInterface("mojo:mus", &gpu); |
- mojom::CommandBufferPtr command_buffer_ptr; |
- gpu->CreateOffscreenGLES2Context(GetProxy(&command_buffer_ptr)); |
- command_buffer_client_impl_.reset( |
- new CommandBufferClientImpl(attribs, std::move(command_buffer_ptr))); |
- if (!command_buffer_client_impl_->Initialize()) |
- return false; |
- command_buffer = command_buffer_client_impl_.get(); |
- gpu_control = command_buffer_client_impl_.get(); |
- } else { |
- scoped_refptr<gpu::GpuChannelHost> gpu_channel_host = |
- GpuService::GetInstance()->EstablishGpuChannelSync(); |
- if (!gpu_channel_host) |
- return false; |
- gpu::SurfaceHandle surface_handle = gfx::kNullAcceleratedWidget; |
- // TODO(penghuang): support shared group. |
- gpu::CommandBufferProxyImpl* shared_command_buffer = nullptr; |
- gpu::GpuStreamId stream_id = gpu::GpuStreamId::GPU_STREAM_DEFAULT; |
- gpu::GpuStreamPriority stream_priority = gpu::GpuStreamPriority::NORMAL; |
- gpu::gles2::ContextCreationAttribHelper attributes; |
- // TODO(penghuang): figure a useful active_url. |
- GURL active_url; |
- scoped_refptr<base::SingleThreadTaskRunner> task_runner = |
- base::ThreadTaskRunnerHandle::Get(); |
- if (!attributes.Parse(attribs)) |
- return false; |
- command_buffer_proxy_impl_ = gpu::CommandBufferProxyImpl::Create( |
- std::move(gpu_channel_host), surface_handle, shared_command_buffer, |
- stream_id, stream_priority, attributes, active_url, |
- std::move(task_runner)); |
- if (!command_buffer_proxy_impl_) |
- return false; |
- command_buffer = command_buffer_proxy_impl_.get(); |
- gpu_control = command_buffer_proxy_impl_.get(); |
- } |
- |
- constexpr gpu::SharedMemoryLimits default_limits; |
- gles2_helper_.reset(new gpu::gles2::GLES2CmdHelper(command_buffer)); |
- if (!gles2_helper_->Initialize(default_limits.command_buffer_size)) |
- return false; |
- gles2_helper_->SetAutomaticFlushes(false); |
- transfer_buffer_.reset(new gpu::TransferBuffer(gles2_helper_.get())); |
- gpu::Capabilities capabilities = gpu_control->GetCapabilities(); |
- bool bind_generates_resource = |
- !!capabilities.bind_generates_resource_chromium; |
- // TODO(piman): Some contexts (such as compositor) want this to be true, so |
- // this needs to be a public parameter. |
- bool lose_context_when_out_of_memory = false; |
- bool support_client_side_arrays = false; |
- implementation_.reset(new gpu::gles2::GLES2Implementation( |
- gles2_helper_.get(), NULL, transfer_buffer_.get(), |
- bind_generates_resource, lose_context_when_out_of_memory, |
- support_client_side_arrays, gpu_control)); |
- if (!implementation_->Initialize(default_limits.start_transfer_buffer_size, |
- default_limits.min_transfer_buffer_size, |
- default_limits.max_transfer_buffer_size, |
- default_limits.mapped_memory_reclaim_limit)) |
- return false; |
- return true; |
-} |
- |
-// static |
-std::unique_ptr<GLES2Context> GLES2Context::CreateOffscreenContext( |
- const std::vector<int32_t>& attribs, |
- shell::Connector* connector) { |
- std::unique_ptr<GLES2Context> gles2_context(new GLES2Context); |
- if (!gles2_context->Initialize(attribs, connector)) |
- gles2_context.reset(); |
- return gles2_context; |
-} |
- |
-} // namespace mus |