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// Copyright 2017 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 "services/ui/ws/gpu_client.h"
#include "services/ui/common/server_gpu_memory_buffer_manager.h"
#include "services/ui/gpu/interfaces/gpu_service.mojom.h"
namespace ui {
namespace ws {
GpuClient::GpuClient(int client_id,
gpu::GPUInfo* gpu_info,
ServerGpuMemoryBufferManager* gpu_memory_buffer_manager,
mojom::GpuService* gpu_service)
: client_id_(client_id),
gpu_info_(gpu_info),
gpu_memory_buffer_manager_(gpu_memory_buffer_manager),
gpu_service_(gpu_service),
weak_factory_(this) {
DCHECK(gpu_memory_buffer_manager_);
DCHECK(gpu_service_);
}
GpuClient::~GpuClient() {
gpu_memory_buffer_manager_->DestroyAllGpuMemoryBufferForClient(client_id_);
}
void GpuClient::OnGpuChannelEstablished(
const EstablishGpuChannelCallback& callback,
mojo::ScopedMessagePipeHandle channel_handle) {
callback.Run(client_id_, std::move(channel_handle), *gpu_info_);
}
// mojom::Gpu overrides:
void GpuClient::EstablishGpuChannel(
const EstablishGpuChannelCallback& callback) {
// TODO(sad): crbug.com/617415 figure out how to generate a meaningful
// tracing id.
const uint64_t client_tracing_id = 0;
constexpr bool is_gpu_host = false;
gpu_service_->EstablishGpuChannel(
client_id_, client_tracing_id, is_gpu_host,
base::Bind(&GpuClient::OnGpuChannelEstablished,
weak_factory_.GetWeakPtr(), callback));
}
void GpuClient::CreateGpuMemoryBuffer(
gfx::GpuMemoryBufferId id,
const gfx::Size& size,
gfx::BufferFormat format,
gfx::BufferUsage usage,
const mojom::Gpu::CreateGpuMemoryBufferCallback& callback) {
auto handle = gpu_memory_buffer_manager_->CreateGpuMemoryBufferHandle(
id, client_id_, size, format, usage, gpu::kNullSurfaceHandle);
callback.Run(handle);
}
void GpuClient::DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id,
const gpu::SyncToken& sync_token) {
gpu_memory_buffer_manager_->DestroyGpuMemoryBuffer(id, client_id_,
sync_token);
}
} // namespace ws
} // namespace ui
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