cc/test/fake_layer_tree_host_client.cc

   1 // Copyright 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 "cc/test/fake_layer_tree_host_client.h"
   6
   7 #include "cc/output/context_provider.h"
   8 #include "cc/test/test_web_graphics_context_3d.h"
   9
  10 namespace cc {
  11
  12 FakeLayerTreeHostClient::FakeLayerTreeHostClient(RendererOptions options)
  13     : use_software_rendering_(options == DIRECT_SOFTWARE ||
  14                               options == DELEGATED_SOFTWARE),
  15       use_delegating_renderer_(options == DELEGATED_3D ||
  16                                options == DELEGATED_SOFTWARE) {}
  17
  18 FakeLayerTreeHostClient::~FakeLayerTreeHostClient() {}
  19
  20 scoped_ptr<OutputSurface> FakeLayerTreeHostClient::CreateOutputSurface() {
  21   if (use_software_rendering_) {
  22     if (use_delegating_renderer_) {
  23       return FakeOutputSurface::CreateDelegatingSoftware(
  24           make_scoped_ptr(new SoftwareOutputDevice)).PassAs<OutputSurface>();
  25     }
  26
  27     return FakeOutputSurface::CreateSoftware(
  28         make_scoped_ptr(new SoftwareOutputDevice)).PassAs<OutputSurface>();
  29   }
  30
  31   if (use_delegating_renderer_)
  32     return FakeOutputSurface::CreateDelegating3d().PassAs<OutputSurface>();
  33
  34   return CreateFakeOutputSurface();
  35 }
  36
  37 scoped_refptr<cc::ContextProvider> FakeLayerTreeHostClient::
  38     OffscreenContextProviderForMainThread() {
  39   if (!main_thread_contexts_.get() ||
  40       main_thread_contexts_->DestroyedOnMainThread()) {
  41     main_thread_contexts_ = FakeContextProvider::Create();
  42     if (!main_thread_contexts_->BindToCurrentThread())
  43       main_thread_contexts_ = NULL;
  44   }
  45   return main_thread_contexts_;
  46 }
  47
  48 scoped_refptr<cc::ContextProvider> FakeLayerTreeHostClient::
  49     OffscreenContextProviderForCompositorThread() {
  50   if (!compositor_thread_contexts_.get() ||
  51       compositor_thread_contexts_->DestroyedOnMainThread())
  52     compositor_thread_contexts_ = FakeContextProvider::Create();
  53   return compositor_thread_contexts_;
  54 }
  55
  56 }  // namespace cc