sk_sp<SkFlattenable> SkRadialGradient::CreateProc(SkReadBuffer& buffer) {
DescriptorScope desc;
if (!desc.unflatten(buffer)) {
return nullptr;
}
const SkPoint center = buffer.readPoint();
const SkScalar radius = buffer.readScalar();
return SkGradientShader::MakeRadial(center, radius, desc.fColors, desc.fPos, desc.fCount,
desc.fTileMode, desc.fGradFlags, desc.fLocalMatrix);
}
sk_sp<SkFlattenable> SkLinearGradient::CreateProc(SkReadBuffer& buffer) {
DescriptorScope desc;
if (!desc.unflatten(buffer)) {
return nullptr;
}
SkPoint pts[2];
pts[0] = buffer.readPoint();
pts[1] = buffer.readPoint();
return SkGradientShader::MakeLinear(pts, desc.fColors, desc.fPos, desc.fCount, desc.fTileMode,
desc.fGradFlags, desc.fLocalMatrix);
}
sk_sp<SkFlattenable> SkLayerDrawLooper::CreateProc(SkReadBuffer& buffer) {
int count = buffer.readInt();
Builder builder;
for (int i = 0; i < count; i++) {
LayerInfo info;
// Legacy "flagsmask" field -- now ignored, remove when we bump version
(void)buffer.readInt();
info.fPaintBits = buffer.readInt();
info.fColorMode = (SkBlendMode)buffer.readInt();
buffer.readPoint(&info.fOffset);
info.fPostTranslate = buffer.readBool();
buffer.readPaint(builder.addLayerOnTop(info));
if (!buffer.isValid()) {
return nullptr;
}
}
return builder.detach();
}
SkLinearGradient::SkLinearGradient(SkReadBuffer& buffer)
: INHERITED(buffer)
, fStart(buffer.readPoint())
, fEnd(buffer.readPoint()) {
}
sk_sp<SkFlattenable> SkOffsetImageFilter::CreateProc(SkReadBuffer& buffer) {
SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1);
SkPoint offset;
buffer.readPoint(&offset);
return Make(offset.x(), offset.y(), common.getInput(0), &common.cropRect());
}
SkOffsetImageFilter::SkOffsetImageFilter(SkReadBuffer& buffer)
: INHERITED(1, buffer) {
buffer.readPoint(&fOffset);
buffer.validate(SkScalarIsFinite(fOffset.fX) &&
SkScalarIsFinite(fOffset.fY));
}
SkSweepGradient::SkSweepGradient(SkReadBuffer& buffer)
: INHERITED(buffer),
fCenter(buffer.readPoint()) {
}
