These are asserts are firing from a recent change to our scissor code.
Since these asserts were added, the Vulkan spec has been updated to no
longer require the scissor is insides the bounds of the image, just that
x + width does not overflow.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2171283004
Review-Url: https://codereview.chromium.org/2171283004
This is an experiment / demo to have our 565 backend fold into
SkRasterPipelineBlitter as it grows more powerful. I plan to follow up with
the same for the other 8888 format.
Blur mask filters look significantly different (better) after this change.
We keep the full 13-14-13 bits of precision for mask blits, where the old code
uses 11-11-10 bit intermediates.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2172343002
Review-Url: https://codereview.chromium.org/2172343002
This CL has several parts that are intertwined:
* move pin/wrap functionality into BilerpSampler.
* remove the nearest neighbor and bilerp tilers
* create a simplified general tiler
* remove the pipeline virtual calls bilerpEdge and bilerpSpan because everything works of sample points now.
* redo all the bilerp sampling to use the new local to methods to wrap/pin.
* introduce a new medium rate sample that handles spans with 1 < |dx| < 2.
This change improves the performance as displayed below:
Most of top 25 desktop improves or are the same. A few are worse, but close to the noise floor. In addition, this change has about 3% smaller code.
old time new time new/old
13274693 8414645 0.633886 top25desk_google_com_search_q_c.skp_1
4946466 3258018 0.658656 top25desk_wordpress.skp_1
6977187 5737584 0.822335 top25desk_youtube_com.skp_1
3770021 3296831 0.874486 top25desk_google_com__hl_en_q_b.skp_1
8890813 8600143 0.967307 top25desk_answers_yahoo_com.skp_1
3178974 3094300 0.973364 top25desk_facebook.skp_1
8871835 8711260 0.981901 top25desk_twitter.skp_1
838509 829290 0.989005 top25desk_blogger.skp_1
2821870 2801111 0.992644 top25desk_plus_google_com_11003.skp_1
511978 509530 0.995219 top25desk_techcrunch_com.skp_1
2408588 2397435 0.995369 top25desk_ebay_com.skp_1
4446919 4448004 1.00024 top25desk_espn.skp_1
2863241 2875696 1.00435 top25desk_google_com_calendar_.skp_1
7170086 7208447 1.00535 top25desk_booking_com.skp_1
7356109 7417776 1.00838 top25desk_pinterest.skp_1
5265591 5340392 1.01421 top25desk_weather_com.skp_1
5675244 5774144 1.01743 top25desk_sports_yahoo_com_.skp_1
1048531 1067663 1.01825 top25desk_games_yahoo_com.skp_1
2075501 2115131 1.01909 top25desk_amazon_com.skp_1
4262170 4370441 1.0254 top25desk_news_yahoo_com.skp_1
3789319 3897996 1.02868 top25desk_docs___1_open_documen.skp_1
919336 949979 1.03333 top25desk_wikipedia__1_tab_.skp_1
4274454 4489369 1.05028 top25desk_mail_google_com_mail_.skp_1
4149326 4376556 1.05476 top25desk_linkedin.skp_1
BUG=skia:5566
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2134893002
CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot;master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Committed: https://skia.googlesource.com/skia/+/8602ede5fdfa721dcad4dcb11db028c1c24265f1
Review-Url: https://codereview.chromium.org/2134893002
Previously, SkClipStack would call "setEmpty" on itself when an
inverse-filled difference element made the stack empty. This was
a problem because setEmpty would forget the element had an inverse
fill, yet leave the op as "difference". This change modifies it to
manually update the clip bounds and set the gen-ID to kEmptyGenID,
rather than calling setEmpty.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2175493002
Review-Url: https://codereview.chromium.org/2175493002
We're using the linear procs for sRGB destintations
and the sRGB procs for linear destinations. Fix that.
C.f. State32::getLCDProc(), which flags |= kDstIsSRGB_LCDFlag.
kDistIsSRGB is (1<<2) == 4, so the sRGB procs must be 4-7, not 0-3.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2177493002
Review-Url: https://codereview.chromium.org/2177493002
Functions like GrMakeInfoFromTexture encouraged incorrect code to be
written. Similarly, the ability to construct an info from any GrSurface
was never going to be correct. Luckily, the only client of that had all
of the correct parameters much higher on the stack (and dictated or
replaced most of the properties of the returned info anyway).
With this, I can finally remove the color space as an output of the
pixel config -> color type conversion, which was never going to be
correct.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2173513002
Review-Url: https://codereview.chromium.org/2173513002
Improves performance for xforms toSRGB and to2Dot2. Seems
more optimal to save clamping until the end. That way we
don't stall the mul pipeline with a min/max.
toSRGB: 371us -> 346us
to2Dot2: 404us -> 387us
FWIW, it probably makes sense to clamp inside
sk_linear_to_srgb anyway. If not, we should potentially
provide two versions (one that clamps and one that
doesn't).
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2173803002
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Review-Url: https://codereview.chromium.org/2173803002
Reason for revert:
Crashing on Win with:
Caught exception 3221225477 EXCEPTION_ACCESS_VIOLATION, was running:
unit test GrShape
srgb gm shadertext2
srgb gm shallow_gradient_conical
srgb gm shallow_gradient_sweep
srgb gm shallow_gradient_linear_nodither
step returned non-zero exit code: -1073741819
https://status.skia.org/?commit_label=author&filter=search&search_value=Test-Win-MSVC-GCE-CPU-AVX2-x86-Release
Original issue's description:
> In the current code, tiling and bilerp sampling are strongly tied together. They can be separated by taking advantage of observation that translating a sample point into filter points in the bilerp stage the filter points will be at most 0.5 outside the tile. This allows simplified repositioning for the various tiling modes; clamp and mirror use min and max while repeat has max -> 0 and 0-> max. This allows bilerp to simply treat the filter points that fall off the tile. This allows tiling and bilerp sampling to be totally separate.
>
> This CL has several parts that are intertwined:
> * move pin/wrap functionality into BilerpSampler.
> * remove the nearest neighbor and bilerp tilers
> * create a simplified general tiler
> * remove the pipeline virtual calls bilerpEdge and bilerpSpan because everything works of sample points now.
> * redo all the bilerp sampling to use the new local to methods to wrap/pin.
> * introduce a new medium rate sample that handles spans with 1 < |dx| < 2.
>
> This change improves the performance as displayed below:
> Most of top 25 desktop improves or are the same. A few are worse, but close to the noise floor. In addition, this change has about 3% smaller code.
>
> old time new time new/old
> 13274693 8414645 0.633886 top25desk_google_com_search_q_c.skp_1
> 4946466 3258018 0.658656 top25desk_wordpress.skp_1
> 6977187 5737584 0.822335 top25desk_youtube_com.skp_1
> 3770021 3296831 0.874486 top25desk_google_com__hl_en_q_b.skp_1
> 8890813 8600143 0.967307 top25desk_answers_yahoo_com.skp_1
> 3178974 3094300 0.973364 top25desk_facebook.skp_1
> 8871835 8711260 0.981901 top25desk_twitter.skp_1
> 838509 829290 0.989005 top25desk_blogger.skp_1
> 2821870 2801111 0.992644 top25desk_plus_google_com_11003.skp_1
> 511978 509530 0.995219 top25desk_techcrunch_com.skp_1
> 2408588 2397435 0.995369 top25desk_ebay_com.skp_1
> 4446919 4448004 1.00024 top25desk_espn.skp_1
> 2863241 2875696 1.00435 top25desk_google_com_calendar_.skp_1
> 7170086 7208447 1.00535 top25desk_booking_com.skp_1
> 7356109 7417776 1.00838 top25desk_pinterest.skp_1
> 5265591 5340392 1.01421 top25desk_weather_com.skp_1
> 5675244 5774144 1.01743 top25desk_sports_yahoo_com_.skp_1
> 1048531 1067663 1.01825 top25desk_games_yahoo_com.skp_1
> 2075501 2115131 1.01909 top25desk_amazon_com.skp_1
> 4262170 4370441 1.0254 top25desk_news_yahoo_com.skp_1
> 3789319 3897996 1.02868 top25desk_docs___1_open_documen.skp_1
> 919336 949979 1.03333 top25desk_wikipedia__1_tab_.skp_1
> 4274454 4489369 1.05028 top25desk_mail_google_com_mail_.skp_1
> 4149326 4376556 1.05476 top25desk_linkedin.skp_1
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2134893002
> CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot;master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
>
> Committed: https://skia.googlesource.com/skia/+/8602ede5fdfa721dcad4dcb11db028c1c24265f1TBR=mtklein@google.com,herb@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review-Url: https://codereview.chromium.org/2174793002
This CL has several parts that are intertwined:
* move pin/wrap functionality into BilerpSampler.
* remove the nearest neighbor and bilerp tilers
* create a simplified general tiler
* remove the pipeline virtual calls bilerpEdge and bilerpSpan because everything works of sample points now.
* redo all the bilerp sampling to use the new local to methods to wrap/pin.
* introduce a new medium rate sample that handles spans with 1 < |dx| < 2.
This change improves the performance as displayed below:
Most of top 25 desktop improves or are the same. A few are worse, but close to the noise floor. In addition, this change has about 3% smaller code.
old time new time new/old
13274693 8414645 0.633886 top25desk_google_com_search_q_c.skp_1
4946466 3258018 0.658656 top25desk_wordpress.skp_1
6977187 5737584 0.822335 top25desk_youtube_com.skp_1
3770021 3296831 0.874486 top25desk_google_com__hl_en_q_b.skp_1
8890813 8600143 0.967307 top25desk_answers_yahoo_com.skp_1
3178974 3094300 0.973364 top25desk_facebook.skp_1
8871835 8711260 0.981901 top25desk_twitter.skp_1
838509 829290 0.989005 top25desk_blogger.skp_1
2821870 2801111 0.992644 top25desk_plus_google_com_11003.skp_1
511978 509530 0.995219 top25desk_techcrunch_com.skp_1
2408588 2397435 0.995369 top25desk_ebay_com.skp_1
4446919 4448004 1.00024 top25desk_espn.skp_1
2863241 2875696 1.00435 top25desk_google_com_calendar_.skp_1
7170086 7208447 1.00535 top25desk_booking_com.skp_1
7356109 7417776 1.00838 top25desk_pinterest.skp_1
5265591 5340392 1.01421 top25desk_weather_com.skp_1
5675244 5774144 1.01743 top25desk_sports_yahoo_com_.skp_1
1048531 1067663 1.01825 top25desk_games_yahoo_com.skp_1
2075501 2115131 1.01909 top25desk_amazon_com.skp_1
4262170 4370441 1.0254 top25desk_news_yahoo_com.skp_1
3789319 3897996 1.02868 top25desk_docs___1_open_documen.skp_1
919336 949979 1.03333 top25desk_wikipedia__1_tab_.skp_1
4274454 4489369 1.05028 top25desk_mail_google_com_mail_.skp_1
4149326 4376556 1.05476 top25desk_linkedin.skp_1
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2134893002
CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot;master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Review-Url: https://codereview.chromium.org/2134893002
This sketches out what a world without Chrome's GN configs would look like.
Instead of DEPSing in build/, we now host our own gypi_to_gn.py.
The symlink from skia/ to . lets us run gclient hooks when the .gclient file is in the directory above skia/ or inside skia/. That means we don't need gn.py anymore.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2167163002
Review-Url: https://codereview.chromium.org/2167163002
