Integrated Pepper3D v2 with the accelerated compositor....

gpu/demos/framework/pepper.cc

 // Copyright (c) 2010 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 "base/at_exit.h"
 #include "base/scoped_ptr.h"
 #include "gpu/demos/framework/demo.h"
 #include "gpu/demos/framework/demo_factory.h"
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/instance.h"
@@ skipping 17 matching lines @@
   }
 
   ~PluginInstance() {
     if (!graphics_.is_null()) {
       graphics_.MakeCurrent();
       demo_.reset();
       pp::Graphics3D_Dev::ResetCurrent();
     }
   }
 
-  virtual void ViewChanged(const pp::Rect& position, const pp::Rect& /*clip*/) {
-    if (size_.IsEmpty() && !position.IsEmpty()) {
-      size_ = position.size();
-      demo_->InitWindowSize(size_.width(), size_.height());
+  virtual void DidChangeView(const pp::Rect& position,
+                             const pp::Rect& /*clip*/) {
+    if (size_ == position.size())
+      return;
+
+    size_ = position.size();
+    demo_->InitWindowSize(size_.width(), size_.height());
+
+    if (graphics_.is_null()) {
       graphics_ = pp::Graphics3D_Dev(*this, 0, NULL, NULL);
-      if (!graphics_.is_null()) {
-        graphics_.MakeCurrent();
-        demo_->InitGL();
-        pp::Graphics3D_Dev::ResetCurrent();
+      if (graphics_.is_null())
+        return;
 
-        // TODO(neb): Remove this once the startup order bug (51842) is fixed.
-        if (true)
-  //      if (demo_->IsAnimated())
-          Animate(0);
-        else
-          Paint();
-      }
+      if (!pp::Instance::BindGraphics(graphics_))
+        return;
+
+      graphics_.MakeCurrent();
+      demo_->InitGL();
+      pp::Graphics3D_Dev::ResetCurrent();
     }
-  }
 
-  virtual void Graphics3DContextLost() {
-    // TODO(neb): Replace this with the correct code once 53889 is fixed.
-    Paint();
-//    pp::Rect fake_position(size_);
-//    size_ = pp::Size();
-//    ViewChanged(fake_position, fake_position);
+    if (demo_->IsAnimated())
+      Animate(0);
+    else
+      Paint();
   }
 
   void Paint() {
     graphics_.MakeCurrent();
     demo_->Draw();
     graphics_.SwapBuffers();
     pp::Graphics3D_Dev::ResetCurrent();
   }
 
  private:
@@ skipping 26 matching lines @@
 }  // namespace gpu
 
 namespace pp {
 
 Module* CreateModule() {
   return new gpu::demos::PluginModule();
 }
 
 }  // namespace pp