Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "ui/surface/accelerated_surface_win.h" |
| 6 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 7 | #include <windows.h> |
| 8 | #include <algorithm> |
| 9 | |
| 10 | #include "base/bind.h" |
| 11 | #include "base/bind_helpers.h" |
| 12 | #include "base/callback.h" |
| 13 | #include "base/command_line.h" |
| 14 | #include "base/debug/trace_event.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 15 | #include "base/files/file_path.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 16 | #include "base/lazy_instance.h" |
| 17 | #include "base/memory/scoped_ptr.h" |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 18 | #include "base/message_loop/message_loop_proxy.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 19 | #include "base/scoped_native_library.h" |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 20 | #include "base/strings/stringprintf.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 21 | #include "base/synchronization/waitable_event.h" |
| 22 | #include "base/threading/thread.h" |
| 23 | #include "base/threading/thread_restrictions.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 24 | #include "base/win/wrapped_window_proc.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 25 | #include "media/base/video_frame.h" |
| 26 | #include "media/base/video_util.h" |
| 27 | #include "third_party/skia/include/core/SkBitmap.h" |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 28 | #include "ui/base/latency_info.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 29 | #include "ui/base/win/dpi.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 30 | #include "ui/base/win/hwnd_util.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 31 | #include "ui/base/win/shell.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 32 | #include "ui/gfx/rect.h" |
| 33 | #include "ui/gl/gl_switches.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 34 | #include "ui/surface/accelerated_surface_transformer_win.h" |
| 35 | #include "ui/surface/d3d9_utils_win.h" |
| 36 | #include "ui/surface/surface_switches.h" |
| 37 | |
| 38 | namespace d3d_utils = ui_surface_d3d9_utils; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 39 | |
| 40 | namespace { |
| 41 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 42 | UINT GetPresentationInterval() { |
| 43 | if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableGpuVsync)) |
| 44 | return D3DPRESENT_INTERVAL_IMMEDIATE; |
| 45 | else |
| 46 | return D3DPRESENT_INTERVAL_ONE; |
| 47 | } |
| 48 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 49 | bool DoFirstShowPresentWithGDI() { |
| 50 | return CommandLine::ForCurrentProcess()->HasSwitch( |
| 51 | switches::kDoFirstShowPresentWithGDI); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 52 | } |
| 53 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 54 | bool DoAllShowPresentWithGDI() { |
| 55 | return CommandLine::ForCurrentProcess()->HasSwitch( |
| 56 | switches::kDoAllShowPresentWithGDI); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 57 | } |
| 58 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 59 | // Use a SurfaceReader to copy into one plane of the VideoFrame. |
| 60 | bool CopyPlane(AcceleratedSurfaceTransformer* gpu_ops, |
| 61 | IDirect3DSurface9* src_surface, |
| 62 | media::VideoFrame* dst_frame, |
| 63 | size_t plane_id) { |
| 64 | int width_in_bytes = dst_frame->row_bytes(plane_id); |
| 65 | return gpu_ops->ReadFast(src_surface, dst_frame->data(plane_id), |
| 66 | width_in_bytes, dst_frame->rows(plane_id), |
| 67 | dst_frame->row_bytes(plane_id)); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | } // namespace |
| 71 | |
| 72 | // A PresentThread is a thread that is dedicated to presenting surfaces to a |
| 73 | // window. It owns a Direct3D device and a Direct3D query for this purpose. |
| 74 | class PresentThread : public base::Thread, |
| 75 | public base::RefCountedThreadSafe<PresentThread> { |
| 76 | public: |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 77 | PresentThread(const char* name, uint64 adapter_luid); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 78 | |
| 79 | IDirect3DDevice9Ex* device() { return device_.get(); } |
| 80 | IDirect3DQuery9* query() { return query_.get(); } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 81 | AcceleratedSurfaceTransformer* surface_transformer() { |
| 82 | return &surface_transformer_; |
| 83 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 84 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 85 | void SetAdapterLUID(uint64 adapter_luid); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 86 | void InitDevice(); |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 87 | void LockAndResetDevice(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 88 | void ResetDevice(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 89 | bool IsDeviceLost(); |
| 90 | |
| 91 | base::Lock* lock() { |
| 92 | return &lock_; |
| 93 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 94 | |
| 95 | protected: |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 96 | virtual void Init(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 97 | virtual void CleanUp(); |
| 98 | |
| 99 | private: |
| 100 | friend class base::RefCountedThreadSafe<PresentThread>; |
| 101 | |
| 102 | ~PresentThread(); |
| 103 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 104 | // The lock is taken while any thread is calling an AcceleratedPresenter |
| 105 | // associated with this thread. |
| 106 | base::Lock lock_; |
| 107 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 108 | base::ScopedNativeLibrary d3d_module_; |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 109 | uint64 adapter_luid_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 110 | base::win::ScopedComPtr<IDirect3DDevice9Ex> device_; |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 111 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 112 | // This query is used to wait until a certain amount of progress has been |
| 113 | // made by the GPU and it is safe for the producer to modify its shared |
| 114 | // texture again. |
| 115 | base::win::ScopedComPtr<IDirect3DQuery9> query_; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 116 | AcceleratedSurfaceTransformer surface_transformer_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 117 | |
| 118 | DISALLOW_COPY_AND_ASSIGN(PresentThread); |
| 119 | }; |
| 120 | |
| 121 | // There is a fixed sized pool of PresentThreads and therefore the maximum |
| 122 | // number of Direct3D devices owned by those threads is bounded. |
| 123 | class PresentThreadPool { |
| 124 | public: |
| 125 | static const int kNumPresentThreads = 4; |
| 126 | |
| 127 | PresentThreadPool(); |
| 128 | PresentThread* NextThread(); |
| 129 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 130 | void SetAdapterLUID(uint64 adapter_luid); |
| 131 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 132 | private: |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 133 | base::Lock lock_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 134 | int next_thread_; |
| 135 | scoped_refptr<PresentThread> present_threads_[kNumPresentThreads]; |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 136 | uint64 adapter_luid_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 137 | |
| 138 | DISALLOW_COPY_AND_ASSIGN(PresentThreadPool); |
| 139 | }; |
| 140 | |
| 141 | // A thread safe map of presenters by surface ID that returns presenters via |
| 142 | // a scoped_refptr to keep them alive while they are referenced. |
| 143 | class AcceleratedPresenterMap { |
| 144 | public: |
| 145 | AcceleratedPresenterMap(); |
| 146 | scoped_refptr<AcceleratedPresenter> CreatePresenter( |
| 147 | gfx::PluginWindowHandle window); |
| 148 | void RemovePresenter(const scoped_refptr<AcceleratedPresenter>& presenter); |
| 149 | scoped_refptr<AcceleratedPresenter> GetPresenter( |
| 150 | gfx::PluginWindowHandle window); |
| 151 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 152 | // Destroy any D3D resources owned by the given present thread. Called on |
| 153 | // the given present thread. |
| 154 | void ResetPresentThread(PresentThread* present_thread); |
| 155 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 156 | private: |
| 157 | base::Lock lock_; |
| 158 | typedef std::map<gfx::PluginWindowHandle, AcceleratedPresenter*> PresenterMap; |
| 159 | PresenterMap presenters_; |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 160 | uint64 adapter_luid_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 161 | DISALLOW_COPY_AND_ASSIGN(AcceleratedPresenterMap); |
| 162 | }; |
| 163 | |
| 164 | base::LazyInstance<PresentThreadPool> |
| 165 | g_present_thread_pool = LAZY_INSTANCE_INITIALIZER; |
| 166 | |
| 167 | base::LazyInstance<AcceleratedPresenterMap> |
| 168 | g_accelerated_presenter_map = LAZY_INSTANCE_INITIALIZER; |
| 169 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 170 | PresentThread::PresentThread(const char* name, uint64 adapter_luid) |
| 171 | : base::Thread(name), |
| 172 | adapter_luid_(adapter_luid) { |
| 173 | } |
| 174 | |
| 175 | void PresentThread::SetAdapterLUID(uint64 adapter_luid) { |
| 176 | base::AutoLock locked(lock_); |
| 177 | |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 178 | CHECK(message_loop() == base::MessageLoop::current()); |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 179 | |
| 180 | if (adapter_luid_ == adapter_luid) |
| 181 | return; |
| 182 | |
| 183 | adapter_luid_ = adapter_luid; |
| 184 | if (device_) |
| 185 | ResetDevice(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | void PresentThread::InitDevice() { |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 189 | lock_.AssertAcquired(); |
| 190 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 191 | if (device_) |
| 192 | return; |
| 193 | |
| 194 | TRACE_EVENT0("gpu", "PresentThread::Init"); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 195 | d3d_utils::LoadD3D9(&d3d_module_); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 196 | ResetDevice(); |
| 197 | } |
| 198 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 199 | void PresentThread::LockAndResetDevice() { |
| 200 | base::AutoLock locked(lock_); |
| 201 | ResetDevice(); |
| 202 | } |
| 203 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 204 | void PresentThread::ResetDevice() { |
| 205 | TRACE_EVENT0("gpu", "PresentThread::ResetDevice"); |
| 206 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 207 | lock_.AssertAcquired(); |
| 208 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 209 | // The D3D device must be created on the present thread. |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 210 | CHECK(message_loop() == base::MessageLoop::current()); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 211 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 212 | // This will crash some Intel drivers but we can't render anything without |
| 213 | // reseting the device, which would be disappointing. |
| 214 | query_ = NULL; |
| 215 | device_ = NULL; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 216 | surface_transformer_.ReleaseAll(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 217 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 218 | g_accelerated_presenter_map.Pointer()->ResetPresentThread(this); |
| 219 | |
| 220 | if (!d3d_utils::CreateDevice(d3d_module_, |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 221 | adapter_luid_, |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 222 | D3DDEVTYPE_HAL, |
| 223 | GetPresentationInterval(), |
| 224 | device_.Receive())) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 225 | return; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 226 | } |
| 227 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 228 | HRESULT hr = device_->CreateQuery(D3DQUERYTYPE_EVENT, query_.Receive()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 229 | if (FAILED(hr)) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 230 | LOG(ERROR) << "Failed to create query"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 231 | device_ = NULL; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 232 | return; |
| 233 | } |
| 234 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 235 | if (!surface_transformer_.Init(device_)) { |
| 236 | LOG(ERROR) << "Failed to initialize surface transformer"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 237 | query_ = NULL; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 238 | device_ = NULL; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 239 | return; |
| 240 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 241 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 242 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 243 | bool PresentThread::IsDeviceLost() { |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 244 | lock_.AssertAcquired(); |
| 245 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 246 | HRESULT hr = device_->CheckDeviceState(NULL); |
| 247 | return FAILED(hr) || hr == S_PRESENT_MODE_CHANGED; |
| 248 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 249 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 250 | void PresentThread::Init() { |
| 251 | TRACE_EVENT0("gpu", "Initialize thread"); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 252 | } |
| 253 | |
| 254 | void PresentThread::CleanUp() { |
| 255 | // The D3D device and query are leaked because destroying the associated D3D |
| 256 | // query crashes some Intel drivers. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 257 | surface_transformer_.DetachAll(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 258 | device_.Detach(); |
| 259 | query_.Detach(); |
| 260 | } |
| 261 | |
| 262 | PresentThread::~PresentThread() { |
| 263 | Stop(); |
| 264 | } |
| 265 | |
| 266 | PresentThreadPool::PresentThreadPool() : next_thread_(0) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 267 | } |
| 268 | |
| 269 | PresentThread* PresentThreadPool::NextThread() { |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 270 | base::AutoLock locked(lock_); |
| 271 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 272 | next_thread_ = (next_thread_ + 1) % kNumPresentThreads; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 273 | PresentThread* thread = present_threads_[next_thread_].get(); |
| 274 | if (!thread) { |
| 275 | thread = new PresentThread( |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 276 | base::StringPrintf("PresentThread #%d", next_thread_).c_str(), |
| 277 | adapter_luid_); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 278 | thread->Start(); |
| 279 | present_threads_[next_thread_] = thread; |
| 280 | } |
| 281 | |
| 282 | return thread; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 283 | } |
| 284 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 285 | void PresentThreadPool::SetAdapterLUID(uint64 adapter_luid) { |
| 286 | base::AutoLock locked(lock_); |
| 287 | |
| 288 | adapter_luid_ = adapter_luid; |
| 289 | |
| 290 | for (int i = 0; i < kNumPresentThreads; ++i) { |
| 291 | if (!present_threads_[i]) |
| 292 | continue; |
| 293 | |
| 294 | present_threads_[i]->message_loop()->PostTask( |
| 295 | FROM_HERE, |
| 296 | base::Bind(&PresentThread::SetAdapterLUID, |
| 297 | present_threads_[i], |
| 298 | adapter_luid)); |
| 299 | } |
| 300 | } |
| 301 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 302 | AcceleratedPresenterMap::AcceleratedPresenterMap() { |
| 303 | } |
| 304 | |
| 305 | scoped_refptr<AcceleratedPresenter> AcceleratedPresenterMap::CreatePresenter( |
| 306 | gfx::PluginWindowHandle window) { |
| 307 | scoped_refptr<AcceleratedPresenter> presenter( |
| 308 | new AcceleratedPresenter(window)); |
| 309 | |
| 310 | base::AutoLock locked(lock_); |
| 311 | DCHECK(presenters_.find(window) == presenters_.end()); |
| 312 | presenters_[window] = presenter.get(); |
| 313 | |
| 314 | return presenter; |
| 315 | } |
| 316 | |
| 317 | void AcceleratedPresenterMap::RemovePresenter( |
| 318 | const scoped_refptr<AcceleratedPresenter>& presenter) { |
| 319 | base::AutoLock locked(lock_); |
| 320 | for (PresenterMap::iterator it = presenters_.begin(); |
| 321 | it != presenters_.end(); |
| 322 | ++it) { |
| 323 | if (it->second == presenter.get()) { |
| 324 | presenters_.erase(it); |
| 325 | return; |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | NOTREACHED(); |
| 330 | } |
| 331 | |
| 332 | scoped_refptr<AcceleratedPresenter> AcceleratedPresenterMap::GetPresenter( |
| 333 | gfx::PluginWindowHandle window) { |
| 334 | base::AutoLock locked(lock_); |
| 335 | |
| 336 | #if defined(USE_AURA) |
| 337 | if (!window) |
| 338 | return presenters_.begin()->second; |
| 339 | #endif |
| 340 | |
| 341 | PresenterMap::iterator it = presenters_.find(window); |
| 342 | if (it == presenters_.end()) |
| 343 | return scoped_refptr<AcceleratedPresenter>(); |
| 344 | |
| 345 | return it->second; |
| 346 | } |
| 347 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 348 | void AcceleratedPresenterMap::ResetPresentThread( |
| 349 | PresentThread* present_thread) { |
| 350 | base::AutoLock locked(lock_); |
| 351 | |
| 352 | for (PresenterMap::iterator it = presenters_.begin(); |
| 353 | it != presenters_.end(); |
| 354 | ++it) { |
| 355 | it->second->ResetPresentThread(present_thread); |
| 356 | } |
| 357 | } |
| 358 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 359 | AcceleratedPresenter::AcceleratedPresenter(gfx::PluginWindowHandle window) |
| 360 | : present_thread_(g_present_thread_pool.Pointer()->NextThread()), |
| 361 | window_(window), |
| 362 | event_(false, false), |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 363 | hidden_(true), |
| 364 | do_present_with_GDI_(DoAllShowPresentWithGDI() || |
| 365 | DoFirstShowPresentWithGDI()), |
| 366 | is_session_locked_(false) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 367 | } |
| 368 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 369 | // static |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 370 | void AcceleratedPresenter::SetAdapterLUID(uint64 adapter_luid) { |
| 371 | return g_present_thread_pool.Pointer()->SetAdapterLUID(adapter_luid); |
| 372 | } |
| 373 | |
| 374 | |
| 375 | // static |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 376 | scoped_refptr<AcceleratedPresenter> AcceleratedPresenter::GetForWindow( |
| 377 | gfx::PluginWindowHandle window) { |
| 378 | return g_accelerated_presenter_map.Pointer()->GetPresenter(window); |
| 379 | } |
| 380 | |
| 381 | void AcceleratedPresenter::AsyncPresentAndAcknowledge( |
| 382 | const gfx::Size& size, |
| 383 | int64 surface_handle, |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 384 | const ui::LatencyInfo& latency_info, |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 385 | const CompletionTask& completion_task) { |
| 386 | if (!surface_handle) { |
| 387 | TRACE_EVENT1("gpu", "EarlyOut_ZeroSurfaceHandle", |
| 388 | "surface_handle", surface_handle); |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 389 | completion_task.Run( |
| 390 | true, base::TimeTicks(), base::TimeDelta(), ui::LatencyInfo()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 391 | return; |
| 392 | } |
| 393 | |
| 394 | present_thread_->message_loop()->PostTask( |
| 395 | FROM_HERE, |
| 396 | base::Bind(&AcceleratedPresenter::DoPresentAndAcknowledge, |
| 397 | this, |
| 398 | size, |
| 399 | surface_handle, |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 400 | latency_info, |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 401 | completion_task)); |
| 402 | } |
| 403 | |
| 404 | void AcceleratedPresenter::Present(HDC dc) { |
| 405 | TRACE_EVENT0("gpu", "Present"); |
| 406 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 407 | base::AutoLock locked(*present_thread_->lock()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 408 | |
| 409 | // If invalidated, do nothing. The window is gone. |
| 410 | if (!window_) |
| 411 | return; |
| 412 | |
| 413 | // Suspended or nothing has ever been presented. |
| 414 | if (!swap_chain_) |
| 415 | return; |
| 416 | |
| 417 | PresentWithGDI(dc); |
| 418 | } |
| 419 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 420 | void AcceleratedPresenter::AsyncCopyTo( |
| 421 | const gfx::Rect& requested_src_subrect, |
| 422 | const gfx::Size& dst_size, |
| 423 | const base::Callback<void(bool, const SkBitmap&)>& callback) { |
| 424 | present_thread_->message_loop()->PostTask( |
| 425 | FROM_HERE, |
| 426 | base::Bind(&AcceleratedPresenter::DoCopyToAndAcknowledge, |
| 427 | this, |
| 428 | requested_src_subrect, |
| 429 | dst_size, |
| 430 | base::MessageLoopProxy::current(), |
| 431 | callback)); |
| 432 | } |
| 433 | |
| 434 | void AcceleratedPresenter::AsyncCopyToVideoFrame( |
| 435 | const gfx::Rect& requested_src_subrect, |
| 436 | const scoped_refptr<media::VideoFrame>& target, |
| 437 | const base::Callback<void(bool)>& callback) { |
| 438 | present_thread_->message_loop()->PostTask( |
| 439 | FROM_HERE, |
| 440 | base::Bind(&AcceleratedPresenter::DoCopyToVideoFrameAndAcknowledge, |
| 441 | this, |
| 442 | requested_src_subrect, |
| 443 | target, |
| 444 | base::MessageLoopProxy::current(), |
| 445 | callback)); |
| 446 | } |
| 447 | |
| 448 | void AcceleratedPresenter::DoCopyToAndAcknowledge( |
| 449 | const gfx::Rect& src_subrect, |
| 450 | const gfx::Size& dst_size, |
| 451 | scoped_refptr<base::SingleThreadTaskRunner> callback_runner, |
| 452 | const base::Callback<void(bool, const SkBitmap&)>& callback) { |
| 453 | SkBitmap target; |
| 454 | bool result = DoCopyToARGB(src_subrect, dst_size, &target); |
| 455 | if (!result) |
| 456 | target.reset(); |
| 457 | callback_runner->PostTask(FROM_HERE, base::Bind(callback, result, target)); |
| 458 | } |
| 459 | |
| 460 | void AcceleratedPresenter::DoCopyToVideoFrameAndAcknowledge( |
| 461 | const gfx::Rect& src_subrect, |
| 462 | const scoped_refptr<media::VideoFrame>& target, |
| 463 | const scoped_refptr<base::SingleThreadTaskRunner>& callback_runner, |
| 464 | const base::Callback<void(bool)>& callback) { |
| 465 | |
| 466 | bool result = DoCopyToYUV(src_subrect, target); |
| 467 | callback_runner->PostTask(FROM_HERE, base::Bind(callback, result)); |
| 468 | } |
| 469 | |
| 470 | bool AcceleratedPresenter::DoCopyToARGB(const gfx::Rect& requested_src_subrect, |
| 471 | const gfx::Size& dst_size, |
| 472 | SkBitmap* bitmap) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 473 | TRACE_EVENT2( |
| 474 | "gpu", "CopyTo", |
| 475 | "width", dst_size.width(), |
| 476 | "height", dst_size.height()); |
| 477 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 478 | base::AutoLock locked(*present_thread_->lock()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 479 | |
| 480 | if (!swap_chain_) |
| 481 | return false; |
| 482 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 483 | AcceleratedSurfaceTransformer* gpu_ops = |
| 484 | present_thread_->surface_transformer(); |
| 485 | |
| 486 | base::win::ScopedComPtr<IDirect3DSurface9> back_buffer; |
| 487 | HRESULT hr = swap_chain_->GetBackBuffer(0, |
| 488 | D3DBACKBUFFER_TYPE_MONO, |
| 489 | back_buffer.Receive()); |
| 490 | if (FAILED(hr)) { |
| 491 | LOG(ERROR) << "Failed to get back buffer"; |
| 492 | return false; |
| 493 | } |
| 494 | |
| 495 | D3DSURFACE_DESC desc; |
| 496 | hr = back_buffer->GetDesc(&desc); |
| 497 | if (FAILED(hr)) { |
| 498 | LOG(ERROR) << "Failed to get buffer description"; |
| 499 | return false; |
| 500 | } |
| 501 | |
| 502 | const gfx::Size back_buffer_size(desc.Width, desc.Height); |
| 503 | if (back_buffer_size.IsEmpty()) |
| 504 | return false; |
| 505 | |
| 506 | // With window resizing, it's possible that the back buffer is smaller than |
| 507 | // the requested src subset. Clip to the actual back buffer. |
| 508 | gfx::Rect src_subrect = requested_src_subrect; |
| 509 | src_subrect.Intersect(gfx::Rect(back_buffer_size)); |
| 510 | base::win::ScopedComPtr<IDirect3DSurface9> final_surface; |
| 511 | { |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 512 | if (!d3d_utils::CreateOrReuseLockableSurface(present_thread_->device(), |
| 513 | dst_size, |
| 514 | &final_surface)) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 515 | LOG(ERROR) << "Failed to create temporary lockable surface"; |
| 516 | return false; |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | { |
| 521 | // Let the surface transformer start the resize into |final_surface|. |
| 522 | TRACE_EVENT0("gpu", "ResizeBilinear"); |
| 523 | if (!gpu_ops->ResizeBilinear(back_buffer, src_subrect, |
| 524 | final_surface, gfx::Rect(dst_size))) { |
| 525 | LOG(ERROR) << "Failed to resize bilinear"; |
| 526 | return false; |
| 527 | } |
| 528 | } |
| 529 | |
| 530 | bitmap->setConfig(SkBitmap::kARGB_8888_Config, |
| 531 | dst_size.width(), dst_size.height()); |
| 532 | if (!bitmap->allocPixels()) |
| 533 | return false; |
| 534 | bitmap->setIsOpaque(true); |
| 535 | |
| 536 | // Copy |final_surface| to |bitmap|. This is always a synchronous operation. |
| 537 | return gpu_ops->ReadFast(final_surface, |
| 538 | reinterpret_cast<uint8*>(bitmap->getPixels()), |
| 539 | bitmap->width() * bitmap->bytesPerPixel(), |
| 540 | bitmap->height(), |
| 541 | static_cast<int>(bitmap->rowBytes())); |
| 542 | } |
| 543 | |
| 544 | bool AcceleratedPresenter::DoCopyToYUV( |
| 545 | const gfx::Rect& requested_src_subrect, |
| 546 | const scoped_refptr<media::VideoFrame>& frame) { |
| 547 | gfx::Size dst_size = frame->coded_size(); |
| 548 | TRACE_EVENT2( |
| 549 | "gpu", "CopyToYUV", |
| 550 | "width", dst_size.width(), |
| 551 | "height", dst_size.height()); |
| 552 | |
| 553 | base::AutoLock locked(*present_thread_->lock()); |
| 554 | |
| 555 | if (!swap_chain_) |
| 556 | return false; |
| 557 | |
| 558 | AcceleratedSurfaceTransformer* gpu_ops = |
| 559 | present_thread_->surface_transformer(); |
| 560 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 561 | base::win::ScopedComPtr<IDirect3DSurface9> back_buffer; |
| 562 | HRESULT hr = swap_chain_->GetBackBuffer(0, |
| 563 | D3DBACKBUFFER_TYPE_MONO, |
| 564 | back_buffer.Receive()); |
| 565 | if (FAILED(hr)) |
| 566 | return false; |
| 567 | |
| 568 | D3DSURFACE_DESC desc; |
| 569 | hr = back_buffer->GetDesc(&desc); |
| 570 | if (FAILED(hr)) |
| 571 | return false; |
| 572 | |
| 573 | const gfx::Size back_buffer_size(desc.Width, desc.Height); |
| 574 | if (back_buffer_size.IsEmpty()) |
| 575 | return false; |
| 576 | |
| 577 | // With window resizing, it's possible that the back buffer is smaller than |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 578 | // the requested src subset. Clip to the actual back buffer. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 579 | gfx::Rect src_subrect = requested_src_subrect; |
| 580 | src_subrect.Intersect(gfx::Rect(back_buffer_size)); |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 581 | if (src_subrect.IsEmpty()) |
| 582 | return false; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 583 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 584 | base::win::ScopedComPtr<IDirect3DSurface9> resized; |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 585 | base::win::ScopedComPtr<IDirect3DTexture9> resized_as_texture; |
| 586 | if (!gpu_ops->GetIntermediateTexture(dst_size, |
| 587 | resized_as_texture.Receive(), |
| 588 | resized.Receive())) { |
| 589 | return false; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 590 | } |
| 591 | |
| 592 | // Shrink the source to fit entirely in the destination while preserving |
| 593 | // aspect ratio. Fill in any margin with black. |
| 594 | // TODO(nick): It would be more efficient all around to implement |
| 595 | // letterboxing as a memset() on the dst. |
| 596 | gfx::Rect letterbox = media::ComputeLetterboxRegion(gfx::Rect(dst_size), |
| 597 | src_subrect.size()); |
| 598 | if (letterbox != gfx::Rect(dst_size)) { |
| 599 | TRACE_EVENT0("gpu", "Letterbox"); |
| 600 | present_thread_->device()->ColorFill(resized, NULL, 0xFF000000); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 601 | } |
| 602 | |
| 603 | { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 604 | TRACE_EVENT0("gpu", "ResizeBilinear"); |
| 605 | if (!gpu_ops->ResizeBilinear(back_buffer, src_subrect, resized, letterbox)) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 606 | return false; |
| 607 | } |
| 608 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 609 | base::win::ScopedComPtr<IDirect3DSurface9> y, u, v; |
| 610 | { |
| 611 | TRACE_EVENT0("gpu", "TransformRGBToYV12"); |
| 612 | if (!gpu_ops->TransformRGBToYV12(resized_as_texture, |
| 613 | dst_size, |
| 614 | y.Receive(), u.Receive(), v.Receive())) { |
| 615 | return false; |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | if (!CopyPlane(gpu_ops, y, frame, media::VideoFrame::kYPlane)) |
| 620 | return false; |
| 621 | if (!CopyPlane(gpu_ops, u, frame, media::VideoFrame::kUPlane)) |
| 622 | return false; |
| 623 | if (!CopyPlane(gpu_ops, v, frame, media::VideoFrame::kVPlane)) |
| 624 | return false; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 625 | return true; |
| 626 | } |
| 627 | |
| 628 | void AcceleratedPresenter::Suspend() { |
| 629 | present_thread_->message_loop()->PostTask( |
| 630 | FROM_HERE, |
| 631 | base::Bind(&AcceleratedPresenter::DoSuspend, |
| 632 | this)); |
| 633 | } |
| 634 | |
| 635 | void AcceleratedPresenter::WasHidden() { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 636 | base::AutoLock locked(*present_thread_->lock()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 637 | hidden_ = true; |
| 638 | } |
| 639 | |
| 640 | void AcceleratedPresenter::ReleaseSurface() { |
| 641 | present_thread_->message_loop()->PostTask( |
| 642 | FROM_HERE, |
| 643 | base::Bind(&AcceleratedPresenter::DoReleaseSurface, |
| 644 | this)); |
| 645 | } |
| 646 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 647 | void AcceleratedPresenter::SetIsSessionLocked(bool locked) { |
| 648 | is_session_locked_ = locked; |
| 649 | } |
| 650 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 651 | void AcceleratedPresenter::Invalidate() { |
| 652 | // Make any pending or future presentation tasks do nothing. Once the last |
| 653 | // last pending task has been ignored, the reference count on the presenter |
| 654 | // will go to zero and the presenter, and potentially also the present thread |
| 655 | // it has a reference count on, will be destroyed. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 656 | base::AutoLock locked(*present_thread_->lock()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 657 | window_ = NULL; |
| 658 | } |
| 659 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 660 | void AcceleratedPresenter::ResetPresentThread( |
| 661 | PresentThread* present_thread) { |
| 662 | TRACE_EVENT0("gpu", "ResetPresentThread"); |
| 663 | |
| 664 | // present_thread_ can be accessed without the lock because it is immutable. |
| 665 | if (present_thread_ != present_thread) |
| 666 | return; |
| 667 | |
| 668 | present_thread_->lock()->AssertAcquired(); |
| 669 | |
| 670 | source_texture_ = NULL; |
| 671 | swap_chain_ = NULL; |
| 672 | quantized_size_ = gfx::Size(); |
| 673 | } |
| 674 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 675 | #if defined(USE_AURA) |
| 676 | void AcceleratedPresenter::SetNewTargetWindow(gfx::PluginWindowHandle window) { |
| 677 | window_ = window; |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 678 | swap_chain_ = NULL; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 679 | } |
| 680 | #endif |
| 681 | |
| 682 | AcceleratedPresenter::~AcceleratedPresenter() { |
| 683 | } |
| 684 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 685 | bool AcceleratedPresenter::IsSwapChainInitialized() const { |
| 686 | base::AutoLock locked(*present_thread_->lock()); |
| 687 | |
| 688 | return !!swap_chain_; |
| 689 | } |
| 690 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 691 | void AcceleratedPresenter::DoPresentAndAcknowledge( |
| 692 | const gfx::Size& size, |
| 693 | int64 surface_handle, |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 694 | const ui::LatencyInfo& latency_info, |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 695 | const CompletionTask& completion_task) { |
| 696 | TRACE_EVENT2( |
| 697 | "gpu", "DoPresentAndAcknowledge", |
| 698 | "width", size.width(), |
| 699 | "height", size.height()); |
| 700 | |
| 701 | HRESULT hr; |
| 702 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 703 | base::AutoLock locked(*present_thread_->lock()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 704 | |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 705 | latency_info_.MergeWith(latency_info); |
| 706 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 707 | // Initialize the device lazily since calling Direct3D can crash bots. |
| 708 | present_thread_->InitDevice(); |
| 709 | |
| 710 | if (!present_thread_->device()) { |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 711 | completion_task.Run( |
| 712 | false, base::TimeTicks(), base::TimeDelta(), ui::LatencyInfo()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 713 | TRACE_EVENT0("gpu", "EarlyOut_NoDevice"); |
| 714 | return; |
| 715 | } |
| 716 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 717 | // Ensure the task is acknowledged on early out after this point. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 718 | base::ScopedClosureRunner scoped_completion_runner( |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 719 | base::Bind(completion_task, |
| 720 | true, |
| 721 | base::TimeTicks(), |
| 722 | base::TimeDelta(), |
| 723 | ui::LatencyInfo())); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 724 | |
| 725 | // If invalidated, do nothing, the window is gone. |
| 726 | if (!window_) { |
| 727 | TRACE_EVENT0("gpu", "EarlyOut_NoWindow"); |
| 728 | return; |
| 729 | } |
| 730 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 731 | // If the window is a different size than the swap chain that is being |
| 732 | // presented then drop the frame. |
| 733 | gfx::Size window_size = GetWindowSize(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 734 | bool size_mismatch = size != window_size; |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 735 | if (ui::IsInHighDPIMode()) { |
| 736 | // Check if the size mismatch is within allowable round off or truncation |
| 737 | // error. |
| 738 | gfx::Size dip_size = ui::win::ScreenToDIPSize(window_size); |
| 739 | gfx::Size pixel_size = ui::win::DIPToScreenSize(dip_size); |
| 740 | size_mismatch = abs(window_size.width() - size.width()) > |
| 741 | abs(window_size.width() - pixel_size.width()) || |
| 742 | abs(window_size.height() - size.height()) > |
| 743 | abs(window_size.height() - pixel_size.height()); |
| 744 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 745 | if (hidden_ && size_mismatch) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 746 | TRACE_EVENT2("gpu", "EarlyOut_WrongWindowSize", |
| 747 | "backwidth", size.width(), "backheight", size.height()); |
| 748 | TRACE_EVENT2("gpu", "EarlyOut_WrongWindowSize2", |
| 749 | "windowwidth", window_size.width(), |
| 750 | "windowheight", window_size.height()); |
| 751 | return; |
| 752 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 753 | |
| 754 | // Round up size so the swap chain is not continuously resized with the |
| 755 | // surface, which could lead to memory fragmentation. |
| 756 | const int kRound = 64; |
| 757 | gfx::Size quantized_size( |
| 758 | std::max(1, (size.width() + kRound - 1) / kRound * kRound), |
| 759 | std::max(1, (size.height() + kRound - 1) / kRound * kRound)); |
| 760 | |
| 761 | // Ensure the swap chain exists and is the same size (rounded up) as the |
| 762 | // surface to be presented. |
| 763 | if (!swap_chain_ || quantized_size_ != quantized_size) { |
| 764 | TRACE_EVENT0("gpu", "CreateAdditionalSwapChain"); |
| 765 | quantized_size_ = quantized_size; |
| 766 | |
| 767 | D3DPRESENT_PARAMETERS parameters = { 0 }; |
| 768 | parameters.BackBufferWidth = quantized_size.width(); |
| 769 | parameters.BackBufferHeight = quantized_size.height(); |
| 770 | parameters.BackBufferCount = 1; |
| 771 | parameters.BackBufferFormat = D3DFMT_A8R8G8B8; |
Torne (Richard Coles) | b2df76e | 2013-05-13 16:52:09 +0100 | [diff] [blame] | 772 | parameters.hDeviceWindow = window_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 773 | parameters.Windowed = TRUE; |
| 774 | parameters.Flags = 0; |
| 775 | parameters.PresentationInterval = GetPresentationInterval(); |
| 776 | parameters.SwapEffect = D3DSWAPEFFECT_COPY; |
| 777 | |
| 778 | swap_chain_ = NULL; |
| 779 | HRESULT hr = present_thread_->device()->CreateAdditionalSwapChain( |
| 780 | ¶meters, |
| 781 | swap_chain_.Receive()); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 782 | if (FAILED(hr)) { |
| 783 | LOG(ERROR) << "Failed to create swap chain " |
| 784 | << quantized_size.width() << " x " <<quantized_size.height(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 785 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 786 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 787 | } |
| 788 | |
| 789 | if (!source_texture_.get()) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 790 | TRACE_EVENT0("gpu", "OpenSharedTexture"); |
| 791 | if (!d3d_utils::OpenSharedTexture(present_thread_->device(), |
| 792 | surface_handle, |
| 793 | size, |
| 794 | source_texture_.Receive())) { |
| 795 | LOG(ERROR) << "Failed to open shared texture"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 796 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 797 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 798 | } |
| 799 | |
| 800 | base::win::ScopedComPtr<IDirect3DSurface9> source_surface; |
| 801 | hr = source_texture_->GetSurfaceLevel(0, source_surface.Receive()); |
| 802 | if (FAILED(hr)) { |
| 803 | TRACE_EVENT0("gpu", "EarlyOut_NoSurfaceLevel"); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 804 | LOG(ERROR) << "Failed to get source surface"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 805 | return; |
| 806 | } |
| 807 | |
| 808 | base::win::ScopedComPtr<IDirect3DSurface9> dest_surface; |
| 809 | hr = swap_chain_->GetBackBuffer(0, |
| 810 | D3DBACKBUFFER_TYPE_MONO, |
| 811 | dest_surface.Receive()); |
| 812 | if (FAILED(hr)) { |
| 813 | TRACE_EVENT0("gpu", "EarlyOut_NoBackbuffer"); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 814 | LOG(ERROR) << "Failed to get back buffer"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 815 | return; |
| 816 | } |
| 817 | |
| 818 | RECT rect = { |
| 819 | 0, 0, |
| 820 | size.width(), size.height() |
| 821 | }; |
| 822 | |
| 823 | { |
| 824 | TRACE_EVENT0("gpu", "Copy"); |
| 825 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 826 | // Copy while flipping the source texture on the vertical axis. |
| 827 | bool result = present_thread_->surface_transformer()->CopyInverted( |
| 828 | source_texture_, dest_surface, size); |
| 829 | if (!result) { |
| 830 | LOG(ERROR) << "Failed to copy shared texture"; |
| 831 | return; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 832 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 833 | } |
| 834 | |
| 835 | hr = present_thread_->query()->Issue(D3DISSUE_END); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 836 | if (FAILED(hr)) { |
| 837 | LOG(ERROR) << "Failed to issue query"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 838 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 839 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 840 | |
| 841 | present_size_ = size; |
| 842 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 843 | // If it is expected that Direct3D cannot be used reliably because the window |
| 844 | // is resizing, fall back to presenting with GDI. |
| 845 | if (CheckDirect3DWillWork()) { |
| 846 | TRACE_EVENT0("gpu", "PresentD3D"); |
| 847 | |
| 848 | hr = swap_chain_->Present(&rect, &rect, window_, NULL, 0); |
| 849 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 850 | if (FAILED(hr)) { |
| 851 | if (present_thread_->IsDeviceLost()) |
| 852 | present_thread_->ResetDevice(); |
| 853 | return; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 854 | } |
| 855 | } else { |
| 856 | HDC dc = GetDC(window_); |
| 857 | PresentWithGDI(dc); |
| 858 | ReleaseDC(window_, dc); |
| 859 | } |
| 860 | |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 861 | latency_info_.swap_timestamp = base::TimeTicks::HighResNow(); |
| 862 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 863 | hidden_ = false; |
| 864 | |
| 865 | D3DDISPLAYMODE display_mode; |
| 866 | hr = present_thread_->device()->GetDisplayMode(0, &display_mode); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 867 | if (FAILED(hr)) { |
| 868 | LOG(ERROR) << "Failed to get display mode"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 869 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 870 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 871 | |
| 872 | D3DRASTER_STATUS raster_status; |
| 873 | hr = swap_chain_->GetRasterStatus(&raster_status); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 874 | if (FAILED(hr)) { |
| 875 | LOG(ERROR) << "Failed to get raster status"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 876 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 877 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 878 | |
| 879 | // I can't figure out how to determine how many scanlines are in the |
| 880 | // vertical blank so clamp it such that scanline / height <= 1. |
| 881 | int clamped_scanline = std::min(raster_status.ScanLine, display_mode.Height); |
| 882 | |
| 883 | // The Internet says that on some GPUs, the scanline is not available |
| 884 | // while in the vertical blank. |
| 885 | if (raster_status.InVBlank) |
| 886 | clamped_scanline = display_mode.Height; |
| 887 | |
| 888 | base::TimeTicks current_time = base::TimeTicks::HighResNow(); |
| 889 | |
| 890 | // Figure out approximately how far back in time the last vsync was based on |
| 891 | // the ratio of the raster scanline to the display height. |
| 892 | base::TimeTicks last_vsync_time; |
| 893 | base::TimeDelta refresh_period; |
| 894 | if (display_mode.Height) { |
| 895 | last_vsync_time = current_time - |
| 896 | base::TimeDelta::FromMilliseconds((clamped_scanline * 1000) / |
| 897 | (display_mode.RefreshRate * display_mode.Height)); |
| 898 | refresh_period = base::TimeDelta::FromMicroseconds( |
| 899 | 1000000 / display_mode.RefreshRate); |
| 900 | } |
| 901 | |
| 902 | // Wait for the StretchRect to complete before notifying the GPU process |
| 903 | // that it is safe to write to its backing store again. |
| 904 | { |
| 905 | TRACE_EVENT0("gpu", "spin"); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 906 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 907 | do { |
| 908 | hr = present_thread_->query()->GetData(NULL, 0, D3DGETDATA_FLUSH); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 909 | if (hr == S_FALSE) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 910 | Sleep(1); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 911 | |
| 912 | if (present_thread_->IsDeviceLost()) { |
| 913 | present_thread_->ResetDevice(); |
| 914 | return; |
| 915 | } |
| 916 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 917 | } while (hr == S_FALSE); |
| 918 | } |
| 919 | |
| 920 | scoped_completion_runner.Release(); |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 921 | completion_task.Run(true, last_vsync_time, refresh_period, latency_info_); |
| 922 | latency_info_.Clear(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 923 | } |
| 924 | |
| 925 | void AcceleratedPresenter::DoSuspend() { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 926 | base::AutoLock locked(*present_thread_->lock()); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 927 | swap_chain_ = NULL; |
| 928 | } |
| 929 | |
| 930 | void AcceleratedPresenter::DoReleaseSurface() { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 931 | base::AutoLock locked(*present_thread_->lock()); |
| 932 | present_thread_->InitDevice(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 933 | source_texture_.Release(); |
| 934 | } |
| 935 | |
| 936 | void AcceleratedPresenter::PresentWithGDI(HDC dc) { |
| 937 | TRACE_EVENT0("gpu", "PresentWithGDI"); |
| 938 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 939 | if (!present_thread_->device()) { |
| 940 | LOG(ERROR) << "No device"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 941 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 942 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 943 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 944 | if (!swap_chain_) { |
| 945 | LOG(ERROR) << "No swap chain"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 946 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 947 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 948 | |
| 949 | base::win::ScopedComPtr<IDirect3DTexture9> system_texture; |
| 950 | { |
| 951 | TRACE_EVENT0("gpu", "CreateSystemTexture"); |
| 952 | HRESULT hr = present_thread_->device()->CreateTexture( |
| 953 | quantized_size_.width(), |
| 954 | quantized_size_.height(), |
| 955 | 1, |
| 956 | 0, |
| 957 | D3DFMT_A8R8G8B8, |
| 958 | D3DPOOL_SYSTEMMEM, |
| 959 | system_texture.Receive(), |
| 960 | NULL); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 961 | if (FAILED(hr)) { |
| 962 | LOG(ERROR) << "Failed to create system memory texture"; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 963 | return; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 964 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 965 | } |
| 966 | |
| 967 | base::win::ScopedComPtr<IDirect3DSurface9> system_surface; |
| 968 | HRESULT hr = system_texture->GetSurfaceLevel(0, system_surface.Receive()); |
| 969 | DCHECK(SUCCEEDED(hr)); |
| 970 | |
| 971 | base::win::ScopedComPtr<IDirect3DSurface9> back_buffer; |
| 972 | hr = swap_chain_->GetBackBuffer(0, |
| 973 | D3DBACKBUFFER_TYPE_MONO, |
| 974 | back_buffer.Receive()); |
| 975 | DCHECK(SUCCEEDED(hr)); |
| 976 | |
| 977 | { |
| 978 | TRACE_EVENT0("gpu", "GetRenderTargetData"); |
| 979 | hr = present_thread_->device()->GetRenderTargetData(back_buffer, |
| 980 | system_surface); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 981 | |
| 982 | if (FAILED(hr)) { |
| 983 | if (present_thread_->IsDeviceLost()) { |
| 984 | present_thread_->message_loop()->PostTask( |
| 985 | FROM_HERE, |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 986 | base::Bind(&PresentThread::LockAndResetDevice, present_thread_)); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 987 | } |
| 988 | return; |
| 989 | } |
| 990 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 991 | DCHECK(SUCCEEDED(hr)); |
| 992 | } |
| 993 | |
| 994 | D3DLOCKED_RECT locked_surface; |
| 995 | hr = system_surface->LockRect(&locked_surface, NULL, D3DLOCK_READONLY); |
| 996 | DCHECK(SUCCEEDED(hr)); |
| 997 | |
| 998 | BITMAPINFO bitmap_info = { |
| 999 | { |
| 1000 | sizeof(BITMAPINFOHEADER), |
| 1001 | quantized_size_.width(), |
| 1002 | -quantized_size_.height(), |
| 1003 | 1, // planes |
| 1004 | 32, // bitcount |
| 1005 | BI_RGB |
| 1006 | }, |
| 1007 | { |
| 1008 | {0, 0, 0, 0} |
| 1009 | } |
| 1010 | }; |
| 1011 | |
| 1012 | { |
| 1013 | TRACE_EVENT0("gpu", "StretchDIBits"); |
| 1014 | StretchDIBits(dc, |
| 1015 | 0, 0, |
| 1016 | present_size_.width(), |
| 1017 | present_size_.height(), |
| 1018 | 0, 0, |
| 1019 | present_size_.width(), |
| 1020 | present_size_.height(), |
| 1021 | locked_surface.pBits, |
| 1022 | &bitmap_info, |
| 1023 | DIB_RGB_COLORS, |
| 1024 | SRCCOPY); |
| 1025 | } |
| 1026 | |
| 1027 | system_surface->UnlockRect(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1028 | } |
| 1029 | |
| 1030 | gfx::Size AcceleratedPresenter::GetWindowSize() { |
| 1031 | RECT rect; |
| 1032 | GetClientRect(window_, &rect); |
| 1033 | return gfx::Rect(rect).size(); |
| 1034 | } |
| 1035 | |
| 1036 | bool AcceleratedPresenter::CheckDirect3DWillWork() { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1037 | // On a composited desktop, when the screen saver or logon screen are |
| 1038 | // active, D3D presents never make it to the window but GDI presents |
| 1039 | // do. If the session is locked GDI presents can be avoided since |
| 1040 | // the window gets a message on unlock and forces a repaint. |
| 1041 | if (!is_session_locked_ && ui::win::IsAeroGlassEnabled()) { |
| 1042 | // Failure to open the input desktop is a sign of running with a non-default |
| 1043 | // desktop. |
| 1044 | HDESK input_desktop = ::OpenInputDesktop(0, 0, GENERIC_READ); |
| 1045 | if (!input_desktop) |
| 1046 | return false; |
| 1047 | ::CloseDesktop(input_desktop); |
| 1048 | } |
| 1049 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1050 | gfx::Size window_size = GetWindowSize(); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1051 | if (window_size != last_window_size_ && last_window_size_.GetArea() != 0) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1052 | last_window_size_ = window_size; |
| 1053 | last_window_resize_time_ = base::Time::Now(); |
| 1054 | return false; |
| 1055 | } |
| 1056 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1057 | if (do_present_with_GDI_ && hidden_) { |
| 1058 | if (DoFirstShowPresentWithGDI()) |
| 1059 | do_present_with_GDI_ = false; |
| 1060 | |
| 1061 | return false; |
| 1062 | } |
| 1063 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1064 | return base::Time::Now() - last_window_resize_time_ > |
| 1065 | base::TimeDelta::FromMilliseconds(100); |
| 1066 | } |
| 1067 | |
| 1068 | AcceleratedSurface::AcceleratedSurface(gfx::PluginWindowHandle window) |
| 1069 | : presenter_(g_accelerated_presenter_map.Pointer()->CreatePresenter( |
| 1070 | window)) { |
| 1071 | } |
| 1072 | |
| 1073 | AcceleratedSurface::~AcceleratedSurface() { |
| 1074 | g_accelerated_presenter_map.Pointer()->RemovePresenter(presenter_); |
| 1075 | presenter_->Invalidate(); |
| 1076 | } |
| 1077 | |
| 1078 | void AcceleratedSurface::Present(HDC dc) { |
| 1079 | presenter_->Present(dc); |
| 1080 | } |
| 1081 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 1082 | bool AcceleratedSurface::IsReadyForCopy() const { |
| 1083 | return !!presenter_ && presenter_->IsSwapChainInitialized(); |
| 1084 | } |
| 1085 | |
| 1086 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1087 | void AcceleratedSurface::AsyncCopyTo( |
| 1088 | const gfx::Rect& src_subrect, |
| 1089 | const gfx::Size& dst_size, |
| 1090 | const base::Callback<void(bool, const SkBitmap&)>& callback) { |
| 1091 | presenter_->AsyncCopyTo(src_subrect, dst_size, callback); |
| 1092 | } |
| 1093 | |
| 1094 | void AcceleratedSurface::AsyncCopyToVideoFrame( |
| 1095 | const gfx::Rect& src_subrect, |
| 1096 | const scoped_refptr<media::VideoFrame>& target, |
| 1097 | const base::Callback<void(bool)>& callback) { |
| 1098 | presenter_->AsyncCopyToVideoFrame(src_subrect, target, callback); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1099 | } |
| 1100 | |
| 1101 | void AcceleratedSurface::Suspend() { |
| 1102 | presenter_->Suspend(); |
| 1103 | } |
| 1104 | |
| 1105 | void AcceleratedSurface::WasHidden() { |
| 1106 | presenter_->WasHidden(); |
| 1107 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1108 | |
| 1109 | void AcceleratedSurface::SetIsSessionLocked(bool locked) { |
| 1110 | presenter_->SetIsSessionLocked(locked); |
| 1111 | } |