C++ (Cpp) SkIRect::makeOutset Examples

Example #1

File: SkDisplacementMapEffect.cpp Project: BertiKarsunke/skia

SkIRect SkDisplacementMapEffect::onFilterNodeBounds(const SkIRect& src, const SkMatrix& ctm,
                                                    MapDirection) const {
    SkVector scale = SkVector::Make(fScale, fScale);
    ctm.mapVectors(&scale, 1);
    return src.makeOutset(SkScalarCeilToInt(SkScalarAbs(scale.fX) * SK_ScalarHalf),
                          SkScalarCeilToInt(SkScalarAbs(scale.fY) * SK_ScalarHalf));
}

Example #2

File: SkMorphologyImageFilter.cpp Project: hxsong-GitHub/skia

SkIRect SkMorphologyImageFilter::onFilterNodeBounds(const SkIRect& src, const SkMatrix& ctm,
                                                    MapDirection) const {
    SkVector radius = SkVector::Make(SkIntToScalar(this->radius().width()),
                                     SkIntToScalar(this->radius().height()));
    ctm.mapVectors(&radius, 1);
    return src.makeOutset(SkScalarCeilToInt(radius.x()), SkScalarCeilToInt(radius.y()));
}

Example #3

File: SkBlurImageFilter.cpp Project: MichaelKohler/gecko-dev

SkIRect SkBlurImageFilter::onFilterNodeBounds(const SkIRect& src, const SkMatrix& ctm,
                                              MapDirection) const {
    SkVector sigma = map_sigma(fSigma, ctm);
    return src.makeOutset(SkScalarCeilToInt(SkScalarMul(sigma.x(), SkIntToScalar(3))),
                          SkScalarCeilToInt(SkScalarMul(sigma.y(), SkIntToScalar(3))));
}