1// Copyright (c) 2008, Google Inc.
2// All rights reserved.
3//
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17//
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29
30#include "config.h"
31#include "AffineTransform.h"
32#include "TransformationMatrix.h"
33
34#include "SkiaUtils.h"
35
36namespace WebCore {
37
38TransformationMatrix::operator SkMatrix() const
39{
40    SkMatrix result;
41
42    result.setScaleX(WebCoreDoubleToSkScalar(a()));
43    result.setSkewX(WebCoreDoubleToSkScalar(c()));
44    result.setTranslateX(WebCoreDoubleToSkScalar(e()));
45
46    result.setScaleY(WebCoreDoubleToSkScalar(d()));
47    result.setSkewY(WebCoreDoubleToSkScalar(b()));
48    result.setTranslateY(WebCoreDoubleToSkScalar(f()));
49
50    // FIXME: Set perspective properly.
51    result.setPerspX(0);
52    result.setPerspY(0);
53    result.set(SkMatrix::kMPersp2, SK_Scalar1);
54
55    return result;
56}
57
58AffineTransform::operator SkMatrix() const
59{
60    SkMatrix result;
61
62    result.setScaleX(WebCoreDoubleToSkScalar(a()));
63    result.setSkewX(WebCoreDoubleToSkScalar(c()));
64    result.setTranslateX(WebCoreDoubleToSkScalar(e()));
65
66    result.setScaleY(WebCoreDoubleToSkScalar(d()));
67    result.setSkewY(WebCoreDoubleToSkScalar(b()));
68    result.setTranslateY(WebCoreDoubleToSkScalar(f()));
69
70    // FIXME: Set perspective properly.
71    result.setPerspX(0);
72    result.setPerspY(0);
73    result.set(SkMatrix::kMPersp2, SK_Scalar1);
74
75    return result;
76}
77
78} // namespace WebCore
79