third_party/WebKit/Source/platform/animation/CompositorTransformOperations.cpp

// Copyright 2016 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 "platform/animation/CompositorTransformOperations.h"

#include "ui/gfx/transform.h"
#include <algorithm>

namespace blink {

CompositorTransformOperations::CompositorTransformOperations()
{
}

const cc::TransformOperations& CompositorTransformOperations::asTransformOperations() const
{
    return m_transformOperations;
}

bool CompositorTransformOperations::canBlendWith(const blink::CompositorTransformOperations& other) const
{
    return m_transformOperations.CanBlendWith(other.m_transformOperations);
}

void CompositorTransformOperations::appendTranslate(double x, double y, double z)
{
    m_transformOperations.AppendTranslate(x, y, z);
}

void CompositorTransformOperations::appendRotate(double x, double y, double z, double degrees)
{
    m_transformOperations.AppendRotate(x, y, z, degrees);
}

void CompositorTransformOperations::appendScale(double x, double y, double z)
{
    m_transformOperations.AppendScale(x, y, z);
}

void CompositorTransformOperations::appendSkew(double x, double y)
{
    m_transformOperations.AppendSkew(x, y);
}

void CompositorTransformOperations::appendPerspective(double depth)
{
    m_transformOperations.AppendPerspective(depth);
}

void CompositorTransformOperations::appendMatrix(const SkMatrix44& matrix)
{
    gfx::Transform transform(gfx::Transform::kSkipInitialization);
    transform.matrix() = matrix;
    m_transformOperations.AppendMatrix(transform);
}

void CompositorTransformOperations::appendIdentity()
{
    m_transformOperations.AppendIdentity();
}

bool CompositorTransformOperations::isIdentity() const
{
    return m_transformOperations.IsIdentity();
}

} // namespace blink