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| 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 #import <OpenGL/OpenGL.h> | |
| 6 #include <stdint.h> | |
| 7 | |
| 8 #include "content/plugin/webplugin_accelerated_surface_proxy_mac.h" | |
| 9 | |
| 10 #include "base/bind.h" | |
| 11 #include "base/command_line.h" | |
| 12 #include "content/plugin/webplugin_proxy.h" | |
| 13 #include "content/public/common/content_switches.h" | |
| 14 #include "ui/surface/accelerated_surface_mac.h" | |
| 15 #include "ui/surface/transport_dib.h" | |
| 16 | |
| 17 namespace content { | |
| 18 | |
| 19 WebPluginAcceleratedSurfaceProxy* WebPluginAcceleratedSurfaceProxy::Create( | |
| 20 WebPluginProxy* plugin_proxy, | |
| 21 gfx::GpuPreference gpu_preference) { | |
| 22 // This code path shouldn't be taken if CA plugins are disabled | |
| 23 // because the CA drawing model shouldn't be advertised. | |
| 24 DCHECK(!base::CommandLine::ForCurrentProcess()->HasSwitch( | |
| 25 switches::kDisableCoreAnimationPlugins)); | |
| 26 | |
| 27 AcceleratedSurface* surface = new AcceleratedSurface; | |
| 28 // It's possible for OpenGL to fail to initialize (e.g., if an incompatible | |
| 29 // mode is forced via flags), so handle that gracefully. | |
| 30 if (!surface->Initialize(NULL, true, gpu_preference)) { | |
| 31 delete surface; | |
| 32 return NULL; | |
| 33 } | |
| 34 | |
| 35 return new WebPluginAcceleratedSurfaceProxy(plugin_proxy, surface); | |
| 36 } | |
| 37 | |
| 38 WebPluginAcceleratedSurfaceProxy::WebPluginAcceleratedSurfaceProxy( | |
| 39 WebPluginProxy* plugin_proxy, | |
| 40 AcceleratedSurface* surface) | |
| 41 : plugin_proxy_(plugin_proxy), | |
| 42 surface_(surface) { | |
| 43 } | |
| 44 | |
| 45 WebPluginAcceleratedSurfaceProxy::~WebPluginAcceleratedSurfaceProxy() { | |
| 46 if (surface_) { | |
| 47 surface_->Destroy(); | |
| 48 delete surface_; | |
| 49 surface_ = NULL; | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 void WebPluginAcceleratedSurfaceProxy::SetSize(const gfx::Size& size) { | |
| 54 if (!surface_) | |
| 55 return; | |
| 56 | |
| 57 uint32_t io_surface_id = surface_->SetSurfaceSize(size); | |
| 58 // If allocation fails for some reason, still inform the plugin proxy. | |
| 59 plugin_proxy_->AcceleratedPluginAllocatedIOSurface( | |
| 60 size.width(), size.height(), io_surface_id); | |
| 61 } | |
| 62 | |
| 63 CGLContextObj WebPluginAcceleratedSurfaceProxy::context() { | |
| 64 return surface_ ? surface_->context() : NULL; | |
| 65 } | |
| 66 | |
| 67 void WebPluginAcceleratedSurfaceProxy::StartDrawing() { | |
| 68 if (!surface_) | |
| 69 return; | |
| 70 | |
| 71 surface_->MakeCurrent(); | |
| 72 surface_->Clear(gfx::Rect(surface_->GetSize())); | |
| 73 } | |
| 74 | |
| 75 void WebPluginAcceleratedSurfaceProxy::EndDrawing() { | |
| 76 if (!surface_) | |
| 77 return; | |
| 78 | |
| 79 surface_->SwapBuffers(); | |
| 80 plugin_proxy_->AcceleratedPluginSwappedIOSurface(); | |
| 81 } | |
| 82 | |
| 83 } // namespace content | |
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Chromium Code Reviews
Issue 1852593004:
Remove content/plugin (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@remove_npapi_test_plugin