History log of /external/skia/src/opts/SkBitmapProcState_matrix_neon.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
be5cfa9a9e1cfb77beba27727df7149ab5e7d422 03-Feb-2016 fmalita <fmalita@chromium.org> Rename SkBitmapProcStateAutoMapper methods

x(),y() -> fractionalIntX(), fractionalIntY()

(to clarify the return type)

Also add fixed & int helpers.

R=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1666433003
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Review URL: https://codereview.chromium.org/1666433003
/external/skia/src/opts/SkBitmapProcState_matrix_neon.h
2404f03413bc9b4fa3f556c64642e57507092d8d 03-Feb-2016 fmalita <fmalita@chromium.org> Use SkBitmapProcStateAutoMapper for filter samplers also

Observation: filter procs are also biased by s.fFilterOne{X,Y} / 2. They all do
something along these lines:

s.fInvProc(s.fInvMatrix,
SkIntToScalar(x) + SK_ScalarHalf,
SkIntToScalar(y) + SK_ScalarHalf, &srcPt);

SkFixed fx = SkScalarToFixed(srcPt.fX) - (s.fFilterOneX >> 1);
SkFixed fy = SkScalarToFixed(srcPt.fY) - (s.fFilterOneX >> 1);

It's trivial to extend SkBitmapProcStateAutoMapper to handle this internally, and
convert everyone off explicit mapping.

R=reed@google.com
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Review URL: https://codereview.chromium.org/1661613002
/external/skia/src/opts/SkBitmapProcState_matrix_neon.h
eb543071725f465e93ddcc052d54fd5c03f043f9 02-Feb-2016 fmalita <fmalita@chromium.org> Sampler bias for all nofilter flavors

Instead of a piecemeal approach to sampler bias (http://crrev.com/1642273002,
http://crrev.com/1539083002), audit all nofilter procs (grep "fInvProc(")
and convert them to SkBitmapProcStateAutoMapper.

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R=reed@google.com

Review URL: https://codereview.chromium.org/1656833002
/external/skia/src/opts/SkBitmapProcState_matrix_neon.h
ad7ae6c821c530dd6cb54b0e8931ba8b10e8d87d 04-Jun-2015 reed <reed@google.com> switch bitmapshader internals over to pixmap

BUG=skia:
NOTRY=True

Review URL: https://codereview.chromium.org/1158273007
/external/skia/src/opts/SkBitmapProcState_matrix_neon.h
4012ba51a218883daef6c9be142f970b8ef5d0d2 20-Feb-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> ARM Skia NEON patches - 20bis - BitmapProcState accurracy

Use SkFractionalInt for some calculations to improve accuracy.

Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=skia:2175
NOTRY=true
R=djsollen@google.com, mtklein@google.com, hshi@chromium.org

Author: kevin.petit@arm.com

Review URL: https://codereview.chromium.org/167433002

git-svn-id: http://skia.googlecode.com/svn/trunk@13518 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/opts/SkBitmapProcState_matrix_neon.h
e5d7015cde3b6f2a3929b8e378822e3d7be223d4 29-Jan-2014 skia.committer@gmail.com <skia.committer@gmail.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Sanitizing source files in Housekeeper-Nightly

git-svn-id: http://skia.googlecode.com/svn/trunk@13228 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/opts/SkBitmapProcState_matrix_neon.h
a96176dc0315d786c187bfa9be5dccf2f08feba2 28-Jan-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> ARM Skia NEON patches - 20 - New improved BitmapProcState code


BitmapProcState: new factorised code

This one basically factorises the clamp and repeat transformations with
some performance improvements. It has the benefit of being faster, much
easier to maintain (nearly three times less code for more work
done :-)), and more complete (all persp transformations weren't optimised
in the previous version).

It also introduces the use of can_truncate_to_fixed_for_decal where
useful.

The effect on benchmarks ranges from a 5% penalty to a 25% gain on a
Cortex-A9 and from a 5% penalty to a 100% gain on a Cortex-A15.

Signed-off-by: Kévin PETIT <kevin.petit@arm.com>

BUG=
R=djsollen@google.com, mtklein@google.com, luisjoseromeroesclusa@hotmail.com, reed@google.com

Author: kevin.petit.arm@gmail.com

Review URL: https://codereview.chromium.org/23835006

git-svn-id: http://skia.googlecode.com/svn/trunk@13218 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/opts/SkBitmapProcState_matrix_neon.h