本文整理汇总了C++中SkScalerContext::getImage方法的典型用法代码示例。如果您正苦于以下问题：C++ SkScalerContext::getImage方法的具体用法？C++ SkScalerContext::getImage怎么用？C++ SkScalerContext::getImage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SkScalerContext的用法示例。
在下文中一共展示了SkScalerContext::getImage方法的2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: generateImage
void SkRandomScalerContext::generateImage(const SkGlyph& glyph) {
SkMask::Format format = (SkMask::Format)glyph.fMaskFormat;
switch (glyph.getGlyphID() % 4) {
case 0:
format = SkMask::kLCD16_Format;
break;
case 1:
format = SkMask::kA8_Format;
break;
case 2:
format = SkMask::kARGB32_Format;
break;
case 3:
format = SkMask::kBW_Format;
break;
}
const_cast<SkGlyph&>(glyph).fMaskFormat = format;
// if the format is ARGB, we just draw the glyph from path ourselves. Otherwise, we force
// our proxy context to generate the image from paths.
if (!fFakeIt) {
if (SkMask::kARGB32_Format == glyph.fMaskFormat) {
SkPath path;
fProxy->getPath(glyph, &path);
SkBitmap bm;
bm.installPixels(SkImageInfo::MakeN32Premul(glyph.fWidth, glyph.fHeight),
glyph.fImage, glyph.rowBytes());
bm.eraseColor(0);
SkCanvas canvas(bm);
canvas.translate(-SkIntToScalar(glyph.fLeft),
-SkIntToScalar(glyph.fTop));
canvas.drawPath(path, fFace->paint());
} else {
fProxy->forceGenerateImageFromPath();
fProxy->getImage(glyph);
fProxy->forceOffGenerateImageFromPath();
}
} else {
sk_bzero(glyph.fImage, glyph.computeImageSize());
}
}示例2: generateImage
void SkGScalerContext::generateImage(const SkGlyph& glyph) {
if (SkMask::kARGB32_Format == glyph.fMaskFormat) {
SkPath path;
fProxy->getPath(glyph, &path);
SkBitmap bm;
bm.installPixels(SkImageInfo::MakeN32Premul(glyph.fWidth, glyph.fHeight),
glyph.fImage, glyph.rowBytes());
bm.eraseColor(0);
SkCanvas canvas(bm);
canvas.translate(-SkIntToScalar(glyph.fLeft),
-SkIntToScalar(glyph.fTop));
canvas.concat(fMatrix);
canvas.drawPath(path, fFace->paint());
} else {
fProxy->getImage(glyph);
}
}