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// Copyright (c) 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "config.h"
#include "AffineTransform.h"
#include "TransformationMatrix.h"
#include "SkiaUtils.h"
namespace WebCore {
TransformationMatrix::operator SkMatrix() const
{
SkMatrix result;
result.setScaleX(WebCoreDoubleToSkScalar(a()));
result.setSkewX(WebCoreDoubleToSkScalar(c()));
result.setTranslateX(WebCoreDoubleToSkScalar(e()));
result.setScaleY(WebCoreDoubleToSkScalar(d()));
result.setSkewY(WebCoreDoubleToSkScalar(b()));
result.setTranslateY(WebCoreDoubleToSkScalar(f()));
// FIXME: Set perspective properly.
result.setPerspX(0);
result.setPerspY(0);
result.set(SkMatrix::kMPersp2, SK_Scalar1);
return result;
}
AffineTransform::operator SkMatrix() const
{
SkMatrix result;
result.setScaleX(WebCoreDoubleToSkScalar(a()));
result.setSkewX(WebCoreDoubleToSkScalar(c()));
result.setTranslateX(WebCoreDoubleToSkScalar(e()));
result.setScaleY(WebCoreDoubleToSkScalar(d()));
result.setSkewY(WebCoreDoubleToSkScalar(b()));
result.setTranslateY(WebCoreDoubleToSkScalar(f()));
// FIXME: Set perspective properly.
result.setPerspX(0);
result.setPerspY(0);
result.set(SkMatrix::kMPersp2, SK_Scalar1);
return result;
}
} // namespace WebCore
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