code.vuplus.com Git - vuplus_webkit/blob - Source/WebCore/platform/graphics/skia/TransformationMatrixSkia.cpp

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  29
  30 #include "config.h"
  31 #include "AffineTransform.h"
  32 #include "TransformationMatrix.h"
  33
  34 #include "SkiaUtils.h"
  35
  36 namespace WebCore {
  37
  38 TransformationMatrix::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
  58 AffineTransform::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