New helper functions inject the necessary shader
function. Texture lookup functions can now insert
the gamut xform at the appropriate place, too.
As written, could be used to transform non-texture
colors (e.g. vertex colors) as well.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2180803005
Review-Url: https://codereview.chromium.org/2180803005
This makes skia_use_fontconfig=false build on Linux. Instead of using
fontconfig it looks in /usr/share/fonts.
That alone is a nice feature to have, but it's mostly relevant for MSAN,
where we can't link against any uninstrumented system libraries.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2318133003
Review-Url: https://codereview.chromium.org/2318133003
After several different strategies, this one appears to work
well. The basic test:
1) For a variety of drawing techniques, we render fixed size
rectangles. (Solid colors via paint color, bitmap, etc...)
2) For each method in #1, we render to both an sRGB and
WideGamutRGB offscreen surface. (AdobeRGB isn't wide enough
to clearly demonstrate if things are working or not).
3) Use readPixels to fetch the raw (still in wide gamut) pixel
data, then draw that directly to the final canvas.
So, for each pair of squares, they should look clearly
different. Currently, with the GPU backend, only the bicubic
bitmap paths have that behavior. Adding more test cases (and
fixing the ones that are already incorrect) will be the long
tail of gamut transformation.
Current output (with my other patchset, which fixes all
bitmap draws): https://screenshot.googleplex.com/wsL3x7eCtWE.png
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2293173002
Review-Url: https://codereview.chromium.org/2293173002
This is intended to catch stroke-and-fill convex paths with potentially small stroke widths (e.g., .1).
It does have the disconcerting side effect of changing bevel-joined stroke-and-filled degenerate-single-line-rects into plain rects (w/o triangular end-caps).
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2301353004
Review-Url: https://codereview.chromium.org/2301353004
I just burned 2 days debugging a confusing interaction between ccache
and the -fsanitize-blacklist argument to Clang. Let's see if we can
live without ccache (swarming affinity + Ninja seems pretty decent).
As a point of reference, the Mac bots have been looking for ccache but
failing to find it. They're proof this will be fine.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2310063003
Review-Url: https://codereview.chromium.org/2310063003
Reason for revert:
Causing assertions on bots
Original issue's description:
> Restructure flushing relationship between GrContext, GrDrawingManager, and GrResourceCache.
>
> Consolidates all flush actions into GrDrawingManager and makes GrContext::flush a passthrough.
>
> Removes the unused and untested discard flush variation.
>
> Replaces the indirect overbudget callback mechanism of GrResourceCache with a flag set by resource cache when it wants to flush that is checked after each draw by GrDrawContext.
>
> Modifies GrResourceCache::notifyFlushOccurred() to take a param indicating whether it triggered the
> flush that just occurred.
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2307053002
>
> Committed: https://skia.googlesource.com/skia/+/1dbb207babecdae8f1f74ed9d9900c73064df744TBR=robertphillips@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review-Url: https://codereview.chromium.org/2312123003
This is for the coalescing of sources in one GYP file to improve GN runtime. If
this is successful, the other sources lists will also be merged into this one
file.
Inlines "../src" and "../include" for skia_source_dir and skia_include_dir. Evaluating these with GYP's variable expansion is annoying since I think another layer of nesting is required. Coding these explicitly is also more clear. This used to be required because Chromium would reference these .gypi files directly with a different path, but this no longer happens.
Removes the chromium defines gypi which is no longer referenced.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2302723005
Committed: https://skia.googlesource.com/skia/+/39f7a10a04a914384944d8bf62621144ac4eeaa3
Review-Url: https://codereview.chromium.org/2302723005
Consolidates all flush actions into GrDrawingManager and makes GrContext::flush a passthrough.
Removes the unused and untested discard flush variation.
Replaces the indirect overbudget callback mechanism of GrResourceCache with a flag set by resource cache when it wants to flush that is checked after each draw by GrDrawContext.
Modifies GrResourceCache::notifyFlushOccurred() to take a param indicating whether it triggered the
flush that just occurred.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2307053002
Review-Url: https://codereview.chromium.org/2307053002
Conics with very large w values can
be approximated with two straight lines.
This avoids iterating endlessly in an
attempt to create quadratics with unstable
numerics.
Check to see if the first chop generated
a pair of lines within the default
point comparison tolerance.
R=reed@google.com
BUG=643933, 643665
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2312923002
Review-Url: https://codereview.chromium.org/2312923002
Reason for revert:
The broke the PDFium build. See
https://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-GCC-x86_64-Release-PDFium/builds/2094
Original issue's description:
> Move uils and sksl to a common sources GYP file.
>
> This is for the coalescing of sources in one GYP file to improve GN runtime. If
> this is successful, the other sources lists will also be merged into this one
> file.
>
> Inlines "../src" and "../include" for skia_source_dir and skia_include_dir. Evaluating these with GYP's variable expansion is annoying since I think another layer of nesting is required. Coding these explicitly is also more clear. This used to be required because Chromium would reference these .gypi files directly with a different path, but this no longer happens.
>
> Removes the chromium defines gypi which is no longer referenced.
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2302723005
>
> Committed: https://skia.googlesource.com/skia/+/39f7a10a04a914384944d8bf62621144ac4eeaa3TBR=mtklein@chromium.org,brettw@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
Review-Url: https://codereview.chromium.org/2317683002
Pathops makes up intersections that it doesn't detect directly,
but do exist. For instance, if a is coincident with b, and
b is coincident with c, then for where they overlap
a is coincident with c.
The intersections are made up in different ways. In a few
places, the t values that are detected are interpolated to
guess the t values that represent invented intersections.
The interpolated t is not necessarily linear, but a linear
guess is good enough if the invented t lies between known
t values.
Additionally, improve debugging.
This passes the extended release test suite and additionally
passes the first 17 levels in the tiger test suite;
previously, path ops passed 7 levels.
The tiger suite is composed of 37 levels in increasing
complexity, described by about 300K tests.
TBR=reed@google.com
BUG=skia:5131
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2300203002
Review-Url: https://codereview.chromium.org/2300203002
This is for the coalescing of sources in one GYP file to improve GN runtime. If
this is successful, the other sources lists will also be merged into this one
file.
Inlines "../src" and "../include" for skia_source_dir and skia_include_dir. Evaluating these with GYP's variable expansion is annoying since I think another layer of nesting is required. Coding these explicitly is also more clear. This used to be required because Chromium would reference these .gypi files directly with a different path, but this no longer happens.
Removes the chromium defines gypi which is no longer referenced.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2302723005
Review-Url: https://codereview.chromium.org/2302723005
HWUI skips transparent rects when drawing.
When skia draws using bilerp, we will blend
transparent rects with neighboring rects and might
draw a bit of a smudge.
This CL adds the option to skip rects, allowing us
to have compatible behavior with the framework.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2305433002
Review-Url: https://codereview.chromium.org/2305433002
