本文整理汇总了C++中SkPixmap::scalePixels方法的典型用法代码示例。如果您正苦于以下问题：C++ SkPixmap::scalePixels方法的具体用法？C++ SkPixmap::scalePixels怎么用？C++ SkPixmap::scalePixels使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SkPixmap的用法示例。
在下文中一共展示了SkPixmap::scalePixels方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: scalePixels
bool SkImage::scalePixels(const SkPixmap& dst, SkFilterQuality quality, CachingHint chint) const {
if (this->width() == dst.width() && this->height() == dst.height()) {
return this->readPixels(dst, 0, 0, chint);
}
// Idea: If/when SkImageGenerator supports a native-scaling API (where the generator itself
// can scale more efficiently) we should take advantage of it here.
//
SkBitmap bm;
if (as_IB(this)->getROPixels(&bm, dst.info().colorSpace(), chint)) {
SkPixmap pmap;
// Note: By calling the pixmap scaler, we never cache the final result, so the chint
// is (currently) only being applied to the getROPixels. If we get a request to
// also attempt to cache the final (scaled) result, we would add that logic here.
//
return bm.peekPixels(&pmap) && pmap.scalePixels(dst, quality);
}
return false;
}