Revert of antialias matrix-image-filter to get smooth diagonals (patchset #6 id:80002 of https://codereview.chromium.org/1134743003/)
Reason for revert:
likely affect layouttests, so need to add a guard
Original issue's description:
> antialias matrix-image-filter to get smooth diagonals
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/fa33f5a6b770130acdc55f2ffe19dd545665726a
TBR=senorblanco@google.com,robertphillips@google.com,bsalomon@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/1128823010
diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp
index 8849aba..34d6aaa 100644
--- a/src/core/SkCanvas.cpp
+++ b/src/core/SkCanvas.cpp
@@ -992,8 +992,6 @@
flags |= kClipToLayer_SaveFlag;
#endif
- SkImageFilter* imgf = paint ? paint->getImageFilter() : NULL;
-
// do this before we create the layer. We don't call the public save() since
// that would invoke a possibly overridden virtual
this->internalSave();
@@ -1001,7 +999,7 @@
fDeviceCMDirty = true;
SkIRect ir;
- if (!this->clipRectBounds(bounds, flags, &ir, imgf)) {
+ if (!this->clipRectBounds(bounds, flags, &ir, paint ? paint->getImageFilter() : NULL)) {
return;
}
@@ -1015,7 +1013,7 @@
SkPixelGeometry geo = fProps.pixelGeometry();
if (paint) {
// TODO: perhaps add a query to filters so we might preserve opaqueness...
- if (imgf || paint->getColorFilter()) {
+ if (paint->getImageFilter() || paint->getColorFilter()) {
isOpaque = false;
geo = kUnknown_SkPixelGeometry;
}
@@ -1031,10 +1029,7 @@
bool forceSpriteOnRestore = false;
{
- SkBaseDevice::TileUsage usage = SkBaseDevice::kNever_TileUsage;
- if (imgf && imgf->mayDrawWithMatrix()) {
- usage = SkBaseDevice::kPossible_TileUsage;
- }
+ const SkBaseDevice::TileUsage usage = SkBaseDevice::kNever_TileUsage;
const SkBaseDevice::CreateInfo createInfo = SkBaseDevice::CreateInfo(info, usage, geo);
SkBaseDevice* newDev = device->onCreateDevice(createInfo, paint);
if (NULL == newDev) {