| // 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 "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; |
| } |
| |
| } // namespace WebCore |
