image_transport_factory_android.cc revision 4e180b6a0b4720a9b8e9e959a882386f690f08ff
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/image_transport_factory_android.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 77dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "base/lazy_instance.h" 87d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/strings/stringprintf.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/gpu/browser_gpu_channel_host_factory.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/client/gl_helper.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h" 1290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "content/common/gpu/gpu_process_launch_causes.h" 13868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "third_party/khronos/GLES2/gl2.h" 15eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "ui/gfx/android/device_display_info.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 197dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochbase::LazyInstance<ObserverList<ImageTransportFactoryAndroidObserver> >::Leaky 207dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch g_factory_observers = LAZY_INSTANCE_INITIALIZER; 217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 227dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochclass GLContextLostListener 237dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch : public WebKit::WebGraphicsContext3D::WebGraphicsContextLostCallback { 247dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch public: 257dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // WebGraphicsContextLostCallback implementation. 267dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch virtual void onContextLost() OVERRIDE; 277dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch private: 287dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch static void DidLoseContext(); 297dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch}; 307dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace { 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static ImageTransportFactoryAndroid* g_factory = NULL; 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class CmdBufferImageTransportFactory : public ImageTransportFactoryAndroid { 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CmdBufferImageTransportFactory(); 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~CmdBufferImageTransportFactory(); 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual uint32_t InsertSyncPoint() OVERRIDE; 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void WaitSyncPoint(uint32_t sync_point) OVERRIDE; 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual uint32_t CreateTexture() OVERRIDE; 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void DeleteTexture(uint32_t id) OVERRIDE; 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void AcquireTexture( 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32 texture_id, const signed char* mailbox_name) OVERRIDE; 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual WebKit::WebGraphicsContext3D* GetContext3D() OVERRIDE { 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return context_.get(); 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual GLHelper* GetGLHelper() OVERRIDE; 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context_; 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<GLHelper> gl_helper_; 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(CmdBufferImageTransportFactory); 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)CmdBufferImageTransportFactory::CmdBufferImageTransportFactory() { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebGraphicsContext3D::Attributes attrs; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attrs.shareResources = true; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GpuChannelHostFactory* factory = BrowserGpuChannelHostFactory::instance(); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url("chrome://gpu/ImageTransportFactoryAndroid"); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::WeakPtr<WebGraphicsContext3DSwapBuffersClient> swap_client; 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) context_.reset(new WebGraphicsContext3DCommandBufferImpl(0, // offscreen 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) url, 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) factory, 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) swap_client)); 68eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch static const size_t kBytesPerPixel = 4; 69eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::DeviceDisplayInfo display_info; 70eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch size_t full_screen_texture_size_in_bytes = 71eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch display_info.GetDisplayHeight() * 72eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch display_info.GetDisplayWidth() * 73eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch kBytesPerPixel; 747dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch context_->setContextLostCallback(context_lost_listener_.get()); 75eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch context_->Initialize( 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attrs, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false, 78eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch CAUSE_FOR_GPU_LAUNCH_WEBGRAPHICSCONTEXT3DCOMMANDBUFFERIMPL_INITIALIZE, 79eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 64 * 1024, // command buffer size 803551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 64 * 1024, // starting buffer size 813551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 64 * 1024, // min buffer size 82eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::min(3 * full_screen_texture_size_in_bytes, 833551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) kDefaultMaxTransferBufferSize), 843551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) WebGraphicsContext3DCommandBufferImpl::kNoLimit 853551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) ); 867d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 877d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (context_->makeContextCurrent()) 887d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) context_->pushGroupMarkerEXT( 89eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::StringPrintf("CmdBufferImageTransportFactory-%p", 90eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch context_.get()).c_str()); 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)CmdBufferImageTransportFactory::~CmdBufferImageTransportFactory() { 947dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch context_->setContextLostCallback(NULL); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)uint32_t CmdBufferImageTransportFactory::InsertSyncPoint() { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!context_->makeContextCurrent()) { 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Failed to make helper context current."; 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return 0; 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return context_->insertSyncPoint(); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void CmdBufferImageTransportFactory::WaitSyncPoint(uint32_t sync_point) { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!context_->makeContextCurrent()) { 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Failed to make helper context current."; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) context_->waitSyncPoint(sync_point); 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)uint32_t CmdBufferImageTransportFactory::CreateTexture() { 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!context_->makeContextCurrent()) { 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Failed to make helper context current."; 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return context_->createTexture(); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void CmdBufferImageTransportFactory::DeleteTexture(uint32_t id) { 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!context_->makeContextCurrent()) { 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Failed to make helper context current."; 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) context_->deleteTexture(id); 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void CmdBufferImageTransportFactory::AcquireTexture( 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint32 texture_id, const signed char* mailbox_name) { 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!context_->makeContextCurrent()) { 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(ERROR) << "Failed to make helper context current."; 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) context_->bindTexture(GL_TEXTURE_2D, texture_id); 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) context_->consumeTextureCHROMIUM(GL_TEXTURE_2D, mailbox_name); 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) context_->flush(); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)GLHelper* CmdBufferImageTransportFactory::GetGLHelper() { 141c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!gl_helper_) 142c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gl_helper_.reset(new GLHelper(context_.get())); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gl_helper_.get(); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // anonymous namespace 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)ImageTransportFactoryAndroid* ImageTransportFactoryAndroid::GetInstance() { 1514e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!g_factory) 1524e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) g_factory = new CmdBufferImageTransportFactory(); 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return g_factory; 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1577dbb3d5cf0c15f500944d211057644d6a2f37371Ben MurdochImageTransportFactoryAndroid::ImageTransportFactoryAndroid() 1587dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch : context_lost_listener_(new GLContextLostListener()) {} 1597dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 1607dbb3d5cf0c15f500944d211057644d6a2f37371Ben MurdochImageTransportFactoryAndroid::~ImageTransportFactoryAndroid() {} 1617dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 1627dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid ImageTransportFactoryAndroid::AddObserver( 1637dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ImageTransportFactoryAndroidObserver* observer) { 1647dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch g_factory_observers.Get().AddObserver(observer); 1657dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 1667dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 1677dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid ImageTransportFactoryAndroid::RemoveObserver( 1687dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ImageTransportFactoryAndroidObserver* observer) { 1697dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch g_factory_observers.Get().RemoveObserver(observer); 1707dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 1717dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 1727dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid GLContextLostListener::onContextLost() { 1737dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Need to post a task because the command buffer client cannot be deleted 1747dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // from within this callback. 1757dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch LOG(ERROR) << "Context lost."; 1767dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::MessageLoop::current()->PostTask( 1777dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch FROM_HERE, 1787dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::Bind(&GLContextLostListener::DidLoseContext)); 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1817dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid GLContextLostListener::DidLoseContext() { 1827dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch delete g_factory; 1837dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch g_factory = NULL; 1847dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch FOR_EACH_OBSERVER(ImageTransportFactoryAndroidObserver, 1857dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch g_factory_observers.Get(), 1867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch OnLostResources()); 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace content 190