cc/test/fake_delegated_renderer_layer_impl.cc

   1 // Copyright 2013 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_delegated_renderer_layer_impl.h"
   6
   7 #include "base/bind.h"
   8 #include "cc/output/delegated_frame_data.h"
   9 #include "cc/quads/draw_quad.h"
  10 #include "cc/resources/returned_resource.h"
  11
  12 namespace cc {
  13
  14 FakeDelegatedRendererLayerImpl::FakeDelegatedRendererLayerImpl(
  15     LayerTreeImpl* tree_impl, int id)
  16     : DelegatedRendererLayerImpl(tree_impl, id) {}
  17
  18 FakeDelegatedRendererLayerImpl::~FakeDelegatedRendererLayerImpl() {}
  19
  20 scoped_ptr<LayerImpl> FakeDelegatedRendererLayerImpl::CreateLayerImpl(
  21     LayerTreeImpl* tree_impl) {
  22   return FakeDelegatedRendererLayerImpl::Create(
  23       tree_impl, id()).PassAs<LayerImpl>();
  24 }
  25
  26 static ResourceProvider::ResourceId AddResourceToFrame(
  27     DelegatedFrameData* frame,
  28     ResourceProvider::ResourceId resource_id) {
  29   TransferableResource resource;
  30   resource.id = resource_id;
  31   frame->resource_list.push_back(resource);
  32   return resource_id;
  33 }
  34
  35 void FakeDelegatedRendererLayerImpl::SetFrameDataForRenderPasses(
  36     ScopedPtrVector<RenderPass>* pass_list) {
  37   scoped_ptr<DelegatedFrameData> delegated_frame(new DelegatedFrameData);
  38   delegated_frame->render_pass_list.swap(*pass_list);
  39
  40   DrawQuad::ResourceIteratorCallback add_resource_to_frame_callback =
  41       base::Bind(&AddResourceToFrame,
  42                  delegated_frame.get());
  43   for (size_t i = 0; i < delegated_frame->render_pass_list.size(); ++i) {
  44     RenderPass* pass = delegated_frame->render_pass_list[i];
  45     for (size_t j = 0; j < pass->quad_list.size(); ++j)
  46       pass->quad_list[j]->IterateResources(add_resource_to_frame_callback);
  47   }
  48
  49   ReturnedResourceArray resources_for_ack;
  50   SetFrameData(delegated_frame.Pass(), gfx::RectF());
  51   CollectUnusedResources(&resources_for_ack);
  52 }
  53
  54 }  // namespace cc