| // Copyright (c) 2013 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/viz/service/display/output_surface.h" |
| |
| #include <stdint.h> |
| |
| #include "base/bind.h" |
| #include "base/location.h" |
| #include "base/macros.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "base/trace_event/trace_event.h" |
| #include "components/viz/service/display/output_surface_client.h" |
| #include "components/viz/service/display/output_surface_frame.h" |
| #include "gpu/GLES2/gl2extchromium.h" |
| #include "gpu/command_buffer/client/context_support.h" |
| #include "gpu/command_buffer/client/gles2_interface.h" |
| #include "ui/gfx/swap_result.h" |
| |
| namespace viz { |
| |
| OutputSurface::OutputSurface() = default; |
| |
| OutputSurface::OutputSurface(scoped_refptr<ContextProvider> context_provider) |
| : context_provider_(std::move(context_provider)) { |
| DCHECK(context_provider_); |
| } |
| |
| OutputSurface::OutputSurface( |
| std::unique_ptr<SoftwareOutputDevice> software_device) |
| : software_device_(std::move(software_device)) { |
| DCHECK(software_device_); |
| } |
| |
| OutputSurface::~OutputSurface() = default; |
| |
| SkiaOutputSurface* OutputSurface::AsSkiaOutputSurface() { |
| return nullptr; |
| } |
| |
| void OutputSurface::UpdateLatencyInfoOnSwap( |
| const gfx::SwapResponse& response, |
| std::vector<ui::LatencyInfo>* latency_info) { |
| for (auto& latency : *latency_info) { |
| latency.AddLatencyNumberWithTimestamp( |
| ui::INPUT_EVENT_GPU_SWAP_BUFFER_COMPONENT, response.swap_start, 1); |
| latency.AddLatencyNumberWithTimestamp( |
| ui::INPUT_EVENT_LATENCY_FRAME_SWAP_COMPONENT, response.swap_end, 1); |
| } |
| } |
| |
| void OutputSurface::SetNeedsSwapSizeNotifications( |
| bool needs_swap_size_notifications) { |
| DCHECK(!needs_swap_size_notifications); |
| } |
| |
| void OutputSurface::SetGpuVSyncCallback(GpuVSyncCallback callback) { |
| NOTREACHED(); |
| } |
| |
| void OutputSurface::SetGpuVSyncEnabled(bool enabled) { |
| NOTREACHED(); |
| } |
| |
| } // namespace viz |