The existing bench only tests the fast path, but we're looking to speed
up the general case. It'd be nice to be able to measure that speedup.
BUG=skia:
Review URL: https://codereview.chromium.org/1146953003
An attempt was made to hold onto the 'sbix' table when it existed
when drawing to mitigate an issue with vanishing font data. This
code has not affected the crash rate, so remove it.
Review URL: https://codereview.chromium.org/1168793003
Moves the coverage logic into GrGLXferProcessor for XPs that perform
dst reads. XPs that don't use a dst read are still responsible to
handle coverage on their own.
BUG=skia:
Review URL: https://codereview.chromium.org/1170553002
In the provided example the color table has 10 entries but some of the pixels in the bitmap overflow. This CL goes through the pixel values and caps them to the max index.
An alternate approach would be to just have the color table always have 256 entries but zero out the unused ones.
BUG=492265
Review URL: https://codereview.chromium.org/1165493003
FreeType automatically selects the 'most Unicode' cmap available,
otherwise the default cmap is NULL. When this happens the fallback
should include the 3,0 symbol cmap, as is outlined in the Apple
TrueType documentation. This cmap should effectively be a Unicode
mapping, but exclusively in the private use area.
BUG=skia:1873,chromium:489452
Review URL: https://codereview.chromium.org/1163833003
Modifies GrCustomXfermode to decide at creation time whether it will
use advanced blend, instead of deciding during getOptimizations.
BUG=skia:
Review URL: https://codereview.chromium.org/1161913003
Reason for revert:
Blink
Original issue's description:
> Fix dst bound reported by SkTileImageFilter
>
> In the example from the bug we had the filter DAG:
>
> color filter (table)
> 0: xfermode filter (arith)
> 0: tile filter [0,80,34,114] -> [0,80,800,480]
> 0: color filter (table)
> 0: bitmap src 34x34 -> [0,80,34,114]
> 1: color filter (table)
> 0: picture filter [0, 80, 800, 480]
>
> computeFastBounds was coming out of the DAG with a bound of [0,80,34,114] which didn't represent the pixels that would be drawn.
>
> This CL updates SkTileImageFilter to correctly set the bound for the pixels it will hit.
>
> BUG=493783
>
> Committed: https://skia.googlesource.com/skia/+/05be93bbdf09576f7903130e3b106b0a8c7c4b4e
>
> Committed: https://skia.googlesource.com/skia/+/0be685755f942baea26c66a87226b569fc17e960TBR=reed@google.com,senorblanco@google.com,senorblanco@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=493783
Review URL: https://codereview.chromium.org/1156583004
When onCreateDevice() fails, internalSaveLayer() attempts to create a
fallback bitmap device instead - but it ignores the computed pixel geometry
in this case.
BUG=496054
R=reed@google.com
Review URL: https://codereview.chromium.org/1144153007
In the example from the bug we had the filter DAG:
color filter (table)
0: xfermode filter (arith)
0: tile filter [0,80,34,114] -> [0,80,800,480]
0: color filter (table)
0: bitmap src 34x34 -> [0,80,34,114]
1: color filter (table)
0: picture filter [0, 80, 800, 480]
computeFastBounds was coming out of the DAG with a bound of [0,80,34,114] which didn't represent the pixels that would be drawn.
This CL updates SkTileImageFilter to correctly set the bound for the pixels it will hit.
BUG=493783
Committed: https://skia.googlesource.com/skia/+/05be93bbdf09576f7903130e3b106b0a8c7c4b4e
Review URL: https://codereview.chromium.org/1152553006
Some GMs show edge-line artifacts on Mali at the bottom/right of the canvas.
Change the 'rtAdjustment' uniform precision from 'midiump' to 'highp' if the GPU vendor is ARM.
NOTE: Vertex Shader should have default 'highp' precision, but now we explicit declared some uniform/attribute precision as 'midiump'.
This patch should fix these issues:
Issue 3693: Some GMs produce random artifacts on Mali in MSAA4
https://code.google.com/p/skia/issues/detail?id=3693
Issue 3685: srcmode GM has top/right line artifacts on Mali T604 in MSAA4
https://code.google.com/p/skia/issues/detail?id=3685
BUG=skia:
Review URL: https://codereview.chromium.org/1154163012
