Previously, many of our codec implementations followed the same
pattern (often in a function named handleRewind):
switch (this->rewindIfNeeded()) {
case CouldNotRewind:
return CouldNotRewind;
case NoRewindNecessary:
// keep going
break;
case Rewound:
<re-read header etc>
break;
}
In this CL, remove the enum, and put the piece that happens in the
Rewound case into a virtual function, onRewind. rewindIfNeeded now
contains the common pieces from various functions named handleRewind.
In SkBmpCodec, add a function that returns whether the BMP is in ICO,
so it can have a common implementation for onRewind.
BUG=skia:3257
Review URL: https://codereview.chromium.org/1288483002
When possible use run-time checks (via SkDocument::CreatePDF)
When PDF is disabled, do not compile tests/PDF*.cpp
Review URL: https://codereview.chromium.org/1278403006
Compile SkJpegCodec and SkImageDecoder_libjpeg with
chromium's libjpeg-turbo. SkImageDecoder_libjpeg still uses
libjpeg on Android and the Android framework. SkJpegCodec is
still not compiled on the Android framework.
BUG=skia:
Review URL: https://codereview.chromium.org/1275773004
Local SKP nanobenching ranges SSE between 1.05x and 0.87x, much more heavily weighted toward <1.0x ratios (speedups).
I profiled the top five regressions (1.05x-1.01x) and they look like noise. Will follow up after broad bot results.
NEON looks similar but less extreme than SSE changes, ranging between 1.02x and 0.95x, again mostly speedups in 0.99x-0.97x range.
The old code trifurcated into black, opaque-but-not-black, and general versions as a function of the constant src color. I did not see a significant difference between general and opaque-but-not-black, and I don't think a black version would be faster using SIMD. So we have here just one version of the code, the general version.
Somewhat fantastically, I see no pixel diffs on GMs or SKPs.
I will be following up with more CLs for the other procs called by SkBlitMask.
BUG=skia:
Review URL: https://codereview.chromium.org/1278253003
Reason for revert:
Breaking DEPS roll on Assert in SkTextBlobBuilder::TightRunBounds.
Original issue's description:
> [TextBlob] Fall back to TightRunBounds when the font bounds are empty
>
> Empty font bounds are likely an indication of a font bug. As a best
> effort, we can use TightRunBounds in this easily detectable case.
>
> BUG=507022
> R=reed@google.com,bungeman@google.com
>
> Committed: https://skia.googlesource.com/skia/+/d6b99cc6b84b3ec864221cbe9945d203bd9eb072TBR=bungeman@google.com,reed@google.com,fmalita@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=507022
Review URL: https://codereview.chromium.org/1283853002
Empty font bounds are likely an indication of a font bug. As a best
effort, we can use TightRunBounds in this easily detectable case.
BUG=507022
R=reed@google.com,bungeman@google.com
Review URL: https://codereview.chromium.org/1284693002
libwebp has a fix for [1]. Update to the commit that contains the fix.
Update libwebp.gypi, corresponding to libwebp's latest makefile.
Turn back on DM testing for scaled webp, now that it should no longer
use uninitialized memory.
Fix a warning in config.h
[1] https://code.google.com/p/webp/issues/detail?id=254
BUG=skia:4038
Review URL: https://codereview.chromium.org/1280073002
