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Diffstat (limited to 'mojo/examples/compositor_app/compositor_host.cc')
-rw-r--r-- | mojo/examples/compositor_app/compositor_host.cc | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/mojo/examples/compositor_app/compositor_host.cc b/mojo/examples/compositor_app/compositor_host.cc deleted file mode 100644 index 0cd6fb9..0000000 --- a/mojo/examples/compositor_app/compositor_host.cc +++ /dev/null @@ -1,97 +0,0 @@ -// Copyright 2013 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 "mojo/examples/compositor_app/compositor_host.h" - -#include "cc/layers/layer.h" -#include "cc/layers/solid_color_layer.h" -#include "cc/output/begin_frame_args.h" -#include "cc/output/context_provider.h" -#include "cc/output/output_surface.h" -#include "cc/trees/layer_tree_host.h" -#include "mojo/cc/context_provider_mojo.h" - -namespace mojo { -namespace examples { - -CompositorHost::CompositorHost(ScopedMessagePipeHandle command_buffer_handle) - : command_buffer_handle_(command_buffer_handle.Pass()), - compositor_thread_("compositor") { - DCHECK(command_buffer_handle_.is_valid()); - bool started = compositor_thread_.Start(); - DCHECK(started); - - cc::LayerTreeSettings settings; - tree_ = cc::LayerTreeHost::CreateThreaded( - this, - NULL, - settings, - base::MessageLoopProxy::current(), - compositor_thread_.message_loop_proxy()); - SetupScene(); -} - -CompositorHost::~CompositorHost() {} - -void CompositorHost::SetSize(const gfx::Size& viewport_size) { - tree_->SetViewportSize(viewport_size); - tree_->SetLayerTreeHostClientReady(); -} - -void CompositorHost::SetupScene() { - scoped_refptr<cc::Layer> root_layer = cc::SolidColorLayer::Create(); - root_layer->SetBounds(gfx::Size(500, 500)); - root_layer->SetBackgroundColor(SK_ColorBLUE); - root_layer->SetIsDrawable(true); - tree_->SetRootLayer(root_layer); - - child_layer_ = cc::SolidColorLayer::Create(); - child_layer_->SetBounds(gfx::Size(100, 100)); - child_layer_->SetBackgroundColor(SK_ColorGREEN); - child_layer_->SetIsDrawable(true); - gfx::Transform child_transform; - child_transform.Translate(200, 200); - child_layer_->SetTransform(child_transform); - root_layer->AddChild(child_layer_); -} - -void CompositorHost::WillBeginMainFrame(int frame_id) {} -void CompositorHost::DidBeginMainFrame() {} - -void CompositorHost::BeginMainFrame(const cc::BeginFrameArgs& args) { - // TODO(jamesr): Should use cc's animation system. - static const double kDegreesPerSecond = 70.0; - double time_in_seconds = (args.frame_time - base::TimeTicks()).InSecondsF(); - double child_rotation_degrees = kDegreesPerSecond * time_in_seconds; - gfx::Transform child_transform; - child_transform.Translate(200, 200); - child_transform.Rotate(child_rotation_degrees); - child_layer_->SetTransform(child_transform); - tree_->SetNeedsAnimate(); -} - -void CompositorHost::Layout() {} -void CompositorHost::ApplyViewportDeltas(const gfx::Vector2d& inner_delta, - const gfx::Vector2d& outer_delta, - float page_scale, - float top_controls_delta) {} -void CompositorHost::ApplyViewportDeltas(const gfx::Vector2d& scroll_delta, - float page_scale, - float top_controls_delta) {} - -void CompositorHost::RequestNewOutputSurface(bool fallback) { - tree_->SetOutputSurface(make_scoped_ptr(new cc::OutputSurface( - new ContextProviderMojo(command_buffer_handle_.Pass())))); -} - -void CompositorHost::DidInitializeOutputSurface() { -} - -void CompositorHost::WillCommit() {} -void CompositorHost::DidCommit() {} -void CompositorHost::DidCommitAndDrawFrame() {} -void CompositorHost::DidCompleteSwapBuffers() {} - -} // namespace examples -} // namespace mojo |