AuroraMiddleware/skia2
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12 Commits

Author SHA1 Message Date
msarett
2c3eca38c9 Approximate common gamma tables as single values 
This should improve performance of gamma conversion in
software (we can use vector math instead of table look
ups).

Additionally this allows us to quickly and easily
identify sRGB-like gammas.

On gpu, identifying sRGB gamma improves performance/memory,
because the hardware may support gamma conversion.

This will help us identify situations where gamma
conversion is not necessary.
Ex: sRGB input -> sRGB display

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1950183006

Review-Url: https://codereview.chromium.org/1950183006
 2016-05-09 14:27:49 -07:00
msarett
02125d10d5 Create a single, unique pointer to sRGB color space 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1945693002

Review-Url: https://codereview.chromium.org/1945693002
 2016-05-03 14:24:47 -07:00
reed
50d3b57c8a return 4x4 matrix from SkColorSpace 
move SkMatrix44 into core (with alias in utils to transition chrome)

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1943833002

Review-Url: https://codereview.chromium.org/1943833002
 2016-05-03 12:13:21 -07:00
msarett
ffc2aea3cb Introduce SkGammas type to represent ICC gamma curves 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1928123002

Committed: https://skia.googlesource.com/skia/+/7b2c6dd8c918209cb92e1338905d511c68da3eb2

Review-Url: https://codereview.chromium.org/1928123002
 2016-05-02 11:12:14 -07:00
msarett
a2ffa98323 Revert of Introduce SkGammas type to represent ICC gamma curves (patchset #7 id:40002 of https://codereview.chromium.org/1928123002/ ) 
Reason for revert:
Breaks TSAN
https://build.chromium.org/p/client.skia/builders/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-TSAN/builds/6387/steps/dm/logs/stdio

Original issue's description:
> Introduce SkGammas type to represent ICC gamma curves
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1928123002
>
> Committed: https://skia.googlesource.com/skia/+/7b2c6dd8c918209cb92e1338905d511c68da3eb2

TBR=scroggo@google.com,reed@google.com,brianosman@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/1933863002
 2016-04-29 11:12:22 -07:00
msarett
7b2c6dd8c9 Introduce SkGammas type to represent ICC gamma curves 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1928123002

Review-Url: https://codereview.chromium.org/1928123002
 2016-04-29 10:01:26 -07:00
Brian Salomon
92271fc314 Don't crash when resource path is omitted 
TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1840573004

Review URL: https://codereview.chromium.org/1840573004 .
 2016-03-25 21:38:09 -04:00
Brian Salomon
d2100f20a9 Don't crash when resource path isn't specified 
TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1838583002
BUG=skia:

Review URL: https://codereview.chromium.org/1838583002 .
 2016-03-25 17:02:20 -04:00
msarett
0e6274f540 Parse icc profiles and exif orientation from jpeg markers 
New resources should be fine to add since they are already
checked into chromium.

BUG=skia:3834
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1813273002

Review URL: https://codereview.chromium.org/1813273002
 2016-03-21 08:04:40 -07:00
mtklein
18300a3aa7 detach -> release 
The C++ standard library uses the name "release" for the operation we call "detach".

Rewriting each "detach(" to "release(" brings us a step closer to using standard library types directly (e.g. std::unique_ptr instead of SkAutoTDelete).

This was a fairly blind transformation.  There may have been unintentional conversions in here, but it's probably for the best to have everything uniformly say "release".

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1809733002

Review URL: https://codereview.chromium.org/1809733002
 2016-03-16 13:53:35 -07:00
msarett
53add95b2e Disable color space test for old versions of libpng 
Should fix the Google3 build.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1769953002

Review URL: https://codereview.chromium.org/1769953002
 2016-03-07 17:25:12 -08:00
msarett
6a738217ea Set SkColorSpace object for PNGs and parse ICC profiles 
Code for ICC profile parsing adapted from:
https://codereview.chromium.org/1707033002/

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1726823002

Review URL: https://codereview.chromium.org/1726823002
 2016-03-04 13:27:35 -08:00