blob: 3cf621ddb266abb2fe795c19ecbcf467ef4ee097 [file] [log] [blame]
// Copyright 2014 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 "ui/ozone/demo/software_renderer.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "third_party/skia/include/core/SkSurface.h"
#include "ui/ozone/public/surface_factory_ozone.h"
#include "ui/ozone/public/surface_ozone_canvas.h"
namespace ui {
SoftwareRenderer::SoftwareRenderer(gfx::AcceleratedWidget widget,
const gfx::Size& size)
: RendererBase(widget, size) {
}
SoftwareRenderer::~SoftwareRenderer() {
}
bool SoftwareRenderer::Initialize() {
software_surface_ =
ui::SurfaceFactoryOzone::GetInstance()->CreateCanvasForWidget(widget_);
if (!software_surface_) {
LOG(ERROR) << "Failed to create software surface";
return false;
}
software_surface_->ResizeCanvas(size_);
return true;
}
void SoftwareRenderer::RenderFrame() {
float fraction = NextFraction();
skia::RefPtr<SkSurface> surface = software_surface_->GetSurface();
SkColor color =
SkColorSetARGB(0xff, 0, 0xff * fraction, 0xff * (1 - fraction));
surface->getCanvas()->clear(color);
software_surface_->PresentCanvas(gfx::Rect(size_));
}
} // namespace ui