diff options
| author |  jvanverth <jvanverth@google.com> | 2014-07-01 13:42:59 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2014-07-01 13:43:00 -0700 |
| commit | dc1cf66483e93c2d12d938bc1ce3b8c60cc68da5 (patch) | |
| tree | eb07dbc68f3805821b0aa2b56a0a5ddb0522f327 /src/core/SkPaint.cpp | |
| parent | e41f3886ead65550cdbfa99b8f4b7c1831ec3221 (diff) | |
Remove A8_LCD luminance hack.
It no longer appears to be necessary, and the powf function is slowing down
Android text rendering.
R=bungeman@google.com, bsalomon@google.com
Author: jvanverth@google.com
Review URL: https://codereview.chromium.org/337603008
Diffstat (limited to 'src/core/SkPaint.cpp')
| -rw-r--r-- | src/core/SkPaint.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/core/SkPaint.cpp b/src/core/SkPaint.cpp index 86b54f22c8..2e1c70b864 100644 --- a/src/core/SkPaint.cpp +++ b/src/core/SkPaint.cpp @@ -1778,15 +1778,19 @@ void SkScalerContext::PostMakeRec(const SkPaint&, SkScalerContext::Rec* rec) { case SkMask::kA8_Format: { // filter down the luminance to a single component, since A8 can't // use per-component information - SkColor color = rec->getLuminanceColor(); +#ifdef SK_IGNORE_FASTER_TEXT_FIX U8CPU lum = SkColorSpaceLuminance::computeLuminance(rec->getPaintGamma(), color); //If we are asked to look like LCD, look like LCD. if (!(rec->fFlags & SkScalerContext::kGenA8FromLCD_Flag)) { // HACK: Prevents green from being pre-blended as white. lum -= ((255 - lum) * lum) / 255; } - +#else + U8CPU lum = SkComputeLuminance(SkColorGetR(color), + SkColorGetG(color), + SkColorGetB(color)); +#endif // reduce to our finite number of bits color = SkColorSetRGB(lum, lum, lum); rec->setLuminanceColor(SkMaskGamma::CanonicalColor(color)); |